{"id":"https://openalex.org/W2045360949","doi":"https://doi.org/10.1021/np030268e","title":"New Cytotoxic Sesterterpenoids and Norsesterterpenoids from Two Sponges of the Genus Sarcotragus","display_name":"New Cytotoxic Sesterterpenoids and Norsesterterpenoids from Two Sponges of the Genus Sarcotragus","publication_year":2003,"publication_date":"2003-10-22","ids":{"openalex":"https://openalex.org/W2045360949","doi":"https://doi.org/10.1021/np030268e","mag":"2045360949","pmid":"https://pubmed.ncbi.nlm.nih.gov/14640517"},"language":"en","primary_location":{"id":"doi:10.1021/np030268e","doi":"https://doi.org/10.1021/np030268e","is_oa":false,"landing_page_url":"https://doi.org/10.1021/np030268e","pdf_url":null,"source":{"id":"https://openalex.org/S166799026","display_name":"Journal of Natural Products","issn_l":"0163-3864","issn":["0163-3864","1520-6025"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-1","ki-jl-1","medline","norway-2","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Natural Products","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100620728","display_name":"Yonghong Liu","orcid":"https://orcid.org/0000-0001-8327-3108","observed_orcids":["https://orcid.org/0000-0001-8327-3108","https://orcid.org/0009-0003-7509-2157","https://orcid.org/0000-0002-4964-4996"]},"institutions":[{"id":"https://openalex.org/I112728665","display_name":"Hannam University","ror":"https://ror.org/01cwbae71","country_code":"KR","type":"education","lineage":["https://openalex.org/I112728665"]},{"id":"https://openalex.org/I4210139925","display_name":"Korea Basic Science Institute","ror":"https://ror.org/0417sdw47","country_code":"KR","type":"facility","lineage":["https://openalex.org/I2801339556","https://openalex.org/I4210139925","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]},{"id":"https://openalex.org/I4210151417","display_name":"Korea Research Institute of Chemical Technology","ror":"https://ror.org/043k4kk20","country_code":"KR","type":"facility","lineage":["https://openalex.org/I4210151417"]},{"id":"https://openalex.org/I4921948","display_name":"Pusan National University","ror":"https://ror.org/01an57a31","country_code":"KR","type":"education","lineage":["https://openalex.org/I4921948"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Yonghong Liu","raw_affiliation_strings":["College of Pharmacy, Pusan National University, Busan 609-735, Korea, Hazardous Substance Research Team, Korea Basic Science Institute, Seoul, Korea, Pharmaceutical Screening Center, Korea Research Institute of Chemical Technology, Daejon, Korea, and Department of Biology, Hannam University, Daejon, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Pharmacy, Pusan National University, Busan 609-735, Korea, Hazardous Substance Research Team, Korea Basic Science Institute, Seoul, Korea, Pharmaceutical Screening Center, Korea Research Institute of Chemical Technology, Daejon, Korea, and Department of Biology, Hannam University, Daejon, Korea","institution_ids":["https://openalex.org/I112728665","https://openalex.org/I4210139925","https://openalex.org/I4210151417","https://openalex.org/I4921948"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001937132","display_name":"Tayyab A. Mansoor","orcid":"https://orcid.org/0000-0003-4371-5076","observed_orcids":["https://orcid.org/0000-0003-4371-5076"]},"institutions":[{"id":"https://openalex.org/I112728665","display_name":"Hannam University","ror":"https://ror.org/01cwbae71","country_code":"KR","type":"education","lineage":["https://openalex.org/I112728665"]},{"id":"https://openalex.org/I4210139925","display_name":"Korea Basic Science Institute","ror":"https://ror.org/0417sdw47","country_code":"KR","type":"facility","lineage":["https://openalex.org/I2801339556","https://openalex.org/I4210139925","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]},{"id":"https://openalex.org/I4210151417","display_name":"Korea Research Institute of Chemical Technology","ror":"https://ror.org/043k4kk20","country_code":"KR","type":"facility","lineage":["https://openalex.org/I4210151417"]},{"id":"https://openalex.org/I4921948","display_name":"Pusan National University","ror":"https://ror.org/01an57a31","country_code":"KR","type":"education","lineage":["https://openalex.org/I4921948"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Tayyab A. Mansoor","raw_affiliation_strings":["College of Pharmacy, Pusan National University, Busan 609-735, Korea, Hazardous Substance Research Team, Korea Basic Science Institute, Seoul, Korea, Pharmaceutical Screening Center, Korea Research Institute of Chemical Technology, Daejon, Korea, and Department of Biology, Hannam University, Daejon, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Pharmacy, Pusan National University, Busan 609-735, Korea, Hazardous Substance Research Team, Korea Basic Science Institute, Seoul, Korea, Pharmaceutical Screening Center, Korea Research Institute of Chemical Technology, Daejon, Korea, and Department of Biology, Hannam University, Daejon, Korea","institution_ids":["https://openalex.org/I112728665","https://openalex.org/I4210139925","https://openalex.org/I4210151417","https://openalex.org/I4921948"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112325926","display_name":"Jongki Hong","orcid":"https://orcid.org/0000-0003-0456-3014","observed_orcids":["https://orcid.org/0000-0003-0456-3014","https://orcid.org/0000-0001-7742-5232"]},"institutions":[{"id":"https://openalex.org/I112728665","display_name":"Hannam University","ror":"https://ror.org/01cwbae71","country_code":"KR","type":"education","lineage":["https://openalex.org/I112728665"]},{"id":"https://openalex.org/I4210139925","display_name":"Korea Basic Science Institute","ror":"https://ror.org/0417sdw47","country_code":"KR","type":"facility","lineage":["https://openalex.org/I2801339556","https://openalex.org/I4210139925","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]},{"id":"https://openalex.org/I4210151417","display_name":"Korea Research Institute of Chemical Technology","ror":"https://ror.org/043k4kk20","country_code":"KR","type":"facility","lineage":["https://openalex.org/I4210151417"]},{"id":"https://openalex.org/I4921948","display_name":"Pusan National University","ror":"https://ror.org/01an57a31","country_code":"KR","type":"education","lineage":["https://openalex.org/I4921948"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jongki Hong","raw_affiliation_strings":["College of Pharmacy, Pusan National University, Busan 609-735, Korea, Hazardous Substance Research Team, Korea Basic Science Institute, Seoul, Korea, Pharmaceutical Screening Center, Korea Research Institute of Chemical Technology, Daejon, Korea, and Department of Biology, Hannam University, Daejon, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Pharmacy, Pusan National University, Busan 609-735, Korea, Hazardous Substance Research Team, Korea Basic Science Institute, Seoul, Korea, Pharmaceutical Screening Center, Korea Research Institute of Chemical Technology, Daejon, Korea, and Department of Biology, Hannam University, Daejon, Korea","institution_ids":["https://openalex.org/I112728665","https://openalex.org/I4210139925","https://openalex.org/I4210151417","https://openalex.org/I4921948"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007751763","display_name":"Chong\u2010O. Lee","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I112728665","display_name":"Hannam University","ror":"https://ror.org/01cwbae71","country_code":"KR","type":"education","lineage":["https://openalex.org/I112728665"]},{"id":"https://openalex.org/I4210139925","display_name":"Korea Basic Science Institute","ror":"https://ror.org/0417sdw47","country_code":"KR","type":"facility","lineage":["https://openalex.org/I2801339556","https://openalex.org/I4210139925","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]},{"id":"https://openalex.org/I4210151417","display_name":"Korea Research Institute of Chemical Technology","ror":"https://ror.org/043k4kk20","country_code":"KR","type":"facility","lineage":["https://openalex.org/I4210151417"]},{"id":"https://openalex.org/I4921948","display_name":"Pusan National University","ror":"https://ror.org/01an57a31","country_code":"KR","type":"education","lineage":["https://openalex.org/I4921948"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Chong-O. Lee","raw_affiliation_strings":["College of Pharmacy, Pusan National University, Busan 609-735, Korea, Hazardous Substance Research Team, Korea Basic Science Institute, Seoul, Korea, Pharmaceutical Screening Center, Korea Research Institute of Chemical Technology, Daejon, Korea, and Department of Biology, Hannam University, Daejon, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Pharmacy, Pusan National University, Busan 609-735, Korea, Hazardous Substance Research Team, Korea Basic Science Institute, Seoul, Korea, Pharmaceutical Screening Center, Korea Research Institute of Chemical Technology, Daejon, Korea, and Department of Biology, Hannam University, Daejon, Korea","institution_ids":["https://openalex.org/I112728665","https://openalex.org/I4210139925","https://openalex.org/I4210151417","https://openalex.org/I4921948"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111585552","display_name":"Chung Ja Sim","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I112728665","display_name":"Hannam University","ror":"https://ror.org/01cwbae71","country_code":"KR","type":"education","lineage":["https://openalex.org/I112728665"]},{"id":"https://openalex.org/I4210139925","display_name":"Korea Basic Science Institute","ror":"https://ror.org/0417sdw47","country_code":"KR","type":"facility","lineage":["https://openalex.org/I2801339556","https://openalex.org/I4210139925","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]},{"id":"https://openalex.org/I4210151417","display_name":"Korea Research Institute of Chemical Technology","ror":"https://ror.org/043k4kk20","country_code":"KR","type":"facility","lineage":["https://openalex.org/I4210151417"]},{"id":"https://openalex.org/I4921948","display_name":"Pusan National University","ror":"https://ror.org/01an57a31","country_code":"KR","type":"education","lineage":["https://openalex.org/I4921948"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Chung Ja Sim","raw_affiliation_strings":["College of Pharmacy, Pusan National University, Busan 609-735, Korea, Hazardous Substance Research Team, Korea Basic Science Institute, Seoul, Korea, Pharmaceutical Screening Center, Korea Research Institute of Chemical Technology, Daejon, Korea, and Department of Biology, Hannam University, Daejon, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Pharmacy, Pusan National University, Busan 609-735, Korea, Hazardous Substance Research Team, Korea Basic Science Institute, Seoul, Korea, Pharmaceutical Screening Center, Korea Research Institute of Chemical Technology, Daejon, Korea, and Department of Biology, Hannam University, Daejon, Korea","institution_ids":["https://openalex.org/I112728665","https://openalex.org/I4210139925","https://openalex.org/I4210151417","https://openalex.org/I4921948"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110053800","display_name":"Kwang Sik Im","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I112728665","display_name":"Hannam University","ror":"https://ror.org/01cwbae71","country_code":"KR","type":"education","lineage":["https://openalex.org/I112728665"]},{"id":"https://openalex.org/I4210139925","display_name":"Korea Basic Science Institute","ror":"https://ror.org/0417sdw47","country_code":"KR","type":"facility","lineage":["https://openalex.org/I2801339556","https://openalex.org/I4210139925","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]},{"id":"https://openalex.org/I4210151417","display_name":"Korea Research Institute of Chemical Technology","ror":"https://ror.org/043k4kk20","country_code":"KR","type":"facility","lineage":["https://openalex.org/I4210151417"]},{"id":"https://openalex.org/I4921948","display_name":"Pusan National University","ror":"https://ror.org/01an57a31","country_code":"KR","type":"education","lineage":["https://openalex.org/I4921948"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kwang Sik Im","raw_affiliation_strings":["College of Pharmacy, Pusan National University, Busan 609-735, Korea, Hazardous Substance Research Team, Korea Basic Science Institute, Seoul, Korea, Pharmaceutical Screening Center, Korea Research Institute of Chemical Technology, Daejon, Korea, and Department of Biology, Hannam University, Daejon, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Pharmacy, Pusan National University, Busan 609-735, Korea, Hazardous Substance Research Team, Korea Basic Science Institute, Seoul, Korea, Pharmaceutical Screening Center, Korea Research Institute of Chemical Technology, Daejon, Korea, and Department of Biology, Hannam University, Daejon, Korea","institution_ids":["https://openalex.org/I112728665","https://openalex.org/I4210139925","https://openalex.org/I4210151417","https://openalex.org/I4921948"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058337989","display_name":"Nam Deuk Kim","orcid":"https://orcid.org/0000-0001-9033-9865","observed_orcids":["https://orcid.org/0000-0001-9033-9865"]},"institutions":[{"id":"https://openalex.org/I112728665","display_name":"Hannam University","ror":"https://ror.org/01cwbae71","country_code":"KR","type":"education","lineage":["https://openalex.org/I112728665"]},{"id":"https://openalex.org/I4210139925","display_name":"Korea Basic Science Institute","ror":"https://ror.org/0417sdw47","country_code":"KR","type":"facility","lineage":["https://openalex.org/I2801339556","https://openalex.org/I4210139925","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]},{"id":"https://openalex.org/I4210151417","display_name":"Korea Research Institute of Chemical Technology","ror":"https://ror.org/043k4kk20","country_code":"KR","type":"facility","lineage":["https://openalex.org/I4210151417"]},{"id":"https://openalex.org/I4921948","display_name":"Pusan National University","ror":"https://ror.org/01an57a31","country_code":"KR","type":"education","lineage":["https://openalex.org/I4921948"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Nam Deuk Kim","raw_affiliation_strings":["College of Pharmacy, Pusan National University, Busan 609-735, Korea, Hazardous Substance Research Team, Korea Basic Science Institute, Seoul, Korea, Pharmaceutical Screening Center, Korea Research Institute of Chemical Technology, Daejon, Korea, and Department of Biology, Hannam University, Daejon, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Pharmacy, Pusan National University, Busan 609-735, Korea, Hazardous Substance Research Team, Korea Basic Science Institute, Seoul, Korea, Pharmaceutical Screening Center, Korea Research Institute of Chemical Technology, Daejon, Korea, and Department of Biology, Hannam University, Daejon, Korea","institution_ids":["https://openalex.org/I112728665","https://openalex.org/I4210139925","https://openalex.org/I4210151417","https://openalex.org/I4921948"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035224329","display_name":"Jee Hyung Jung","orcid":"https://orcid.org/0000-0002-6299-0383","observed_orcids":["https://orcid.org/0000-0002-6299-0383"]},"institutions":[{"id":"https://openalex.org/I112728665","display_name":"Hannam University","ror":"https://ror.org/01cwbae71","country_code":"KR","type":"education","lineage":["https://openalex.org/I112728665"]},{"id":"https://openalex.org/I4210139925","display_name":"Korea Basic Science Institute","ror":"https://ror.org/0417sdw47","country_code":"KR","type":"facility","lineage":["https://openalex.org/I2801339556","https://openalex.org/I4210139925","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]},{"id":"https://openalex.org/I4210151417","display_name":"Korea Research Institute of Chemical Technology","ror":"https://ror.org/043k4kk20","country_code":"KR","type":"facility","lineage":["https://openalex.org/I4210151417"]},{"id":"https://openalex.org/I4921948","display_name":"Pusan National University","ror":"https://ror.org/01an57a31","country_code":"KR","type":"education","lineage":["https://openalex.org/I4921948"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jee H. Jung","raw_affiliation_strings":["College of Pharmacy, Pusan National University, Busan 609-735, Korea, Hazardous Substance Research Team, Korea Basic Science Institute, Seoul, Korea, Pharmaceutical Screening Center, Korea Research Institute of Chemical Technology, Daejon, Korea, and Department of Biology, Hannam University, Daejon, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Pharmacy, Pusan National University, Busan 609-735, Korea, Hazardous Substance Research Team, Korea Basic Science Institute, Seoul, Korea, Pharmaceutical Screening Center, Korea Research Institute of Chemical Technology, Daejon, Korea, and Department of Biology, Hannam University, Daejon, Korea","institution_ids":["https://openalex.org/I112728665","https://openalex.org/I4210139925","https://openalex.org/I4210151417","https://openalex.org/I4921948"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":4500,"currency":"USD","value_usd":4500},"apc_paid":null,"fwci":3.3257,"has_fulltext":false,"cited_by_count":54,"citation_normalized_percentile":{"value":0.91900918,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"66","issue":"11","first_page":"1451","last_page":"1456"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11340","display_name":"Marine Sponges and Natural Products","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1305","display_name":"Biotechnology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T11340","display_name":"Marine Sponges and Natural Products","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1305","display_name":"Biotechnology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10252","display_name":"Microbial Natural Products and Biosynthesis","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2402","display_name":"Applied Microbiology and Biotechnology"},"field":{"id":"https://openalex.org/fields/24","display_name":"Immunology and Microbiology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T13971","display_name":"Isoquinoline Alkaloid Synthesis","score":0.0,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/sesterterpenoids","display_name":"sesterterpenoids","score":0.8420000076293945},{"id":"https://openalex.org/keywords/marine-sponges","display_name":"marine sponges","score":0.968999981880188},{"id":"https://openalex.org/keywords/cytotoxicity","display_name":"cytotoxicity","score":0.9520000219345093},{"id":"https://openalex.org/keywords/cancer-cell-lines","display_name":"cancer cell lines","score":0.7210000157356262},{"id":"https://openalex.org/keywords/stereochemistry","display_name":"stereochemistry","score":0.6700000166893005},{"id":"https://openalex.org/keywords/natural-product-isolation","display_name":"natural product isolation","score":0.7670000195503235}],"concepts":[{"id":"https://openalex.org/C71240020","wikidata":"https://www.wikidata.org/wiki/Q186011","display_name":"Stereochemistry","level":1,"score":0.6973282098770142},{"id":"https://openalex.org/C109316439","wikidata":"https://www.wikidata.org/wiki/Q246181","display_name":"Cytotoxicity","level":3,"score":0.6685483455657959},{"id":"https://openalex.org/C2778849931","wikidata":"https://www.wikidata.org/wiki/Q18960","display_name":"Sponge","level":2,"score":0.6012261509895325},{"id":"https://openalex.org/C19549132","wikidata":"https://www.wikidata.org/wiki/Q11141463","display_name":"Two-dimensional nuclear magnetic resonance spectroscopy","level":2,"score":0.5760250091552734},{"id":"https://openalex.org/C157369684","wikidata":"https://www.wikidata.org/wiki/Q34740","display_name":"Genus","level":2,"score":0.5201242566108704},{"id":"https://openalex.org/C66974803","wikidata":"https://www.wikidata.org/wiki/Q10359898","display_name":"Nuclear magnetic resonance spectroscopy","level":2,"score":0.5194034576416016},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.4732551872730255},{"id":"https://openalex.org/C160492267","wikidata":"https://www.wikidata.org/wiki/Q319616","display_name":"Pharmacognosy","level":4,"score":0.4605298340320587},{"id":"https://openalex.org/C3020616263","wikidata":"https://www.wikidata.org/wiki/Q1216998","display_name":"Tumor cells","level":2,"score":0.45938992500305176},{"id":"https://openalex.org/C206103511","wikidata":"https://www.wikidata.org/wiki/Q426694","display_name":"Terpenoid","level":2,"score":0.42455434799194336},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.34128209948539734},{"id":"https://openalex.org/C116073593","wikidata":"https://www.wikidata.org/wiki/Q864491","display_name":"Biological activity","level":3,"score":0.2772004306316376},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.25300970673561096},{"id":"https://openalex.org/C202751555","wikidata":"https://www.wikidata.org/wiki/Q221681","display_name":"In vitro","level":2,"score":0.23982471227645874},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.21040010452270508},{"id":"https://openalex.org/C502942594","wikidata":"https://www.wikidata.org/wiki/Q3421914","display_name":"Cancer research","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000970","descriptor_name":"Antineoplastic Agents","qualifier_ui":"Q000302","qualifier_name":"isolation & purification","is_major_topic":true},{"descriptor_ui":"D000970","descriptor_name":"Antineoplastic Agents","qualifier_ui":"Q000494","qualifier_name":"pharmacology","is_major_topic":false},{"descriptor_ui":"D000970","descriptor_name":"Antineoplastic Agents","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D003110","descriptor_name":"Colonic Neoplasms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004354","descriptor_name":"Drug Screening Assays, Antitumor","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007723","descriptor_name":"Korea","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008175","descriptor_name":"Lung Neoplasms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010051","descriptor_name":"Ovarian Neoplasms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011161","descriptor_name":"Porifera","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":true},{"descriptor_ui":"D012878","descriptor_name":"Skin Neoplasms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013237","descriptor_name":"Stereoisomerism","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013729","descriptor_name":"Terpenes","qualifier_ui":"Q000302","qualifier_name":"isolation & purification","is_major_topic":true},{"descriptor_ui":"D013729","descriptor_name":"Terpenes","qualifier_ui":"Q000494","qualifier_name":"pharmacology","is_major_topic":false},{"descriptor_ui":"D013729","descriptor_name":"Terpenes","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D014407","descriptor_name":"Tumor Cells, Cultured","qualifier_ui":"Q000187","qualifier_name":"drug effects","is_major_topic":false},{"descriptor_ui":"D015394","descriptor_name":"Molecular Structure","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016543","descriptor_name":"Central Nervous System Neoplasms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D019906","descriptor_name":"Nuclear Magnetic Resonance, Biomolecular","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1021/np030268e","doi":"https://doi.org/10.1021/np030268e","is_oa":false,"landing_page_url":"https://doi.org/10.1021/np030268e","pdf_url":null,"source":{"id":"https://openalex.org/S166799026","display_name":"Journal of Natural Products","issn_l":"0163-3864","issn":["0163-3864","1520-6025"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-1","ki-jl-1","medline","norway-2","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Natural Products","raw_type":"journal-article"},{"id":"pmid:14640517","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/14640517","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of natural products","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W4480922","https://openalex.org/W2028535148","https://openalex.org/W2050304407","https://openalex.org/W2058556541","https://openalex.org/W2060023101","https://openalex.org/W2074628201","https://openalex.org/W2081401414","https://openalex.org/W2109630875","https://openalex.org/W4252497325"],"related_works":["https://openalex.org/W2017676705","https://openalex.org/W1985504657","https://openalex.org/W2036825209","https://openalex.org/W2047102240","https://openalex.org/W2138934549","https://openalex.org/W2002291329","https://openalex.org/W2082078525","https://openalex.org/W2092020513","https://openalex.org/W2310155704","https://openalex.org/W1964613027"],"abstract_inverted_index":{"New":[0],"norsesterterpenoids":[1],"(3":[2],"and":[3,10,41,53,68],"4),":[4],"a":[5,11],"sesterterpenoid":[6],"(6),":[7],"pyrroloterpenoids":[8],"(7-10),":[9],"stereoisomer":[12],"of":[13,27,39,51],"kurospongin":[14],"(5)":[15],"were":[16,34,58,69],"isolated,":[17],"along":[18],"with":[19],"known":[20],"furanosesterterpenes":[21],"(11-15),":[22],"from":[23],"two":[24],"marine":[25],"sponges":[26],"the":[28,37],"genus":[29],"Sarcotragus.":[30],"The":[31,44,56],"gross":[32],"structures":[33],"established":[35],"on":[36],"basis":[38],"NMR":[40,52],"MS":[42],"analysis.":[43],"stereochemistry":[45],"was":[46],"defined":[47],"by":[48],"combined":[49],"use":[50],"CD":[54],"spectroscopy.":[55],"compounds":[57],"evaluated":[59],"for":[60],"cytotoxicity":[61],"against":[62],"five":[63],"human":[64],"tumor":[65],"cell":[66],"lines":[67],"found":[70],"to":[71,74],"exhibit":[72],"marginal":[73],"moderate":[75],"activity.":[76]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":6},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":5},{"year":2012,"cited_by_count":1}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}
