{"id":"https://openalex.org/W1978597066","doi":"https://doi.org/10.1021/np030358j","title":"New Cytotoxic Metabolites from a Marine Sponge Homaxinella sp.","display_name":"New Cytotoxic Metabolites from a Marine Sponge Homaxinella sp.","publication_year":2004,"publication_date":"2004-02-26","ids":{"openalex":"https://openalex.org/W1978597066","doi":"https://doi.org/10.1021/np030358j","mag":"1978597066","pmid":"https://pubmed.ncbi.nlm.nih.gov/15104515"},"language":"en","primary_location":{"id":"doi:10.1021/np030358j","doi":"https://doi.org/10.1021/np030358j","is_oa":false,"landing_page_url":"https://doi.org/10.1021/np030358j","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/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/I104338594","display_name":"Inje University","ror":"https://ror.org/04xqwq985","country_code":"KR","type":"education","lineage":["https://openalex.org/I104338594"]},{"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, Korea Basic Science Institute, Seoul, Korea, Korea Research Institute of Chemical Technology, Daejon, Korea, Inje University, Gimhae, Korea, and Hannam University, Daejon, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Pharmacy, Pusan National University, Busan 609-735, Korea, Korea Basic Science Institute, Seoul, Korea, Korea Research Institute of Chemical Technology, Daejon, Korea, Inje University, Gimhae, Korea, and Hannam University, Daejon, Korea","institution_ids":["https://openalex.org/I104338594","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/I104338594","display_name":"Inje University","ror":"https://ror.org/04xqwq985","country_code":"KR","type":"education","lineage":["https://openalex.org/I104338594"]},{"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, Korea Basic Science Institute, Seoul, Korea, Korea Research Institute of Chemical Technology, Daejon, Korea, Inje University, Gimhae, Korea, and Hannam University, Daejon, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Pharmacy, Pusan National University, Busan 609-735, Korea, Korea Basic Science Institute, Seoul, Korea, Korea Research Institute of Chemical Technology, Daejon, Korea, Inje University, Gimhae, Korea, and Hannam University, Daejon, Korea","institution_ids":["https://openalex.org/I104338594","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/I104338594","display_name":"Inje University","ror":"https://ror.org/04xqwq985","country_code":"KR","type":"education","lineage":["https://openalex.org/I104338594"]},{"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, Korea Basic Science Institute, Seoul, Korea, Korea Research Institute of Chemical Technology, Daejon, Korea, Inje University, Gimhae, Korea, and Hannam University, Daejon, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Pharmacy, Pusan National University, Busan 609-735, Korea, Korea Basic Science Institute, Seoul, Korea, Korea Research Institute of Chemical Technology, Daejon, Korea, Inje University, Gimhae, Korea, and Hannam University, Daejon, Korea","institution_ids":["https://openalex.org/I104338594","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/I104338594","display_name":"Inje University","ror":"https://ror.org/04xqwq985","country_code":"KR","type":"education","lineage":["https://openalex.org/I104338594"]},{"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, Korea Basic Science Institute, Seoul, Korea, Korea Research Institute of Chemical Technology, Daejon, Korea, Inje University, Gimhae, Korea, and Hannam University, Daejon, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Pharmacy, Pusan National University, Busan 609-735, Korea, Korea Basic Science Institute, Seoul, Korea, Korea Research Institute of Chemical Technology, Daejon, Korea, Inje University, Gimhae, Korea, and Hannam University, Daejon, Korea","institution_ids":["https://openalex.org/I104338594","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/I104338594","display_name":"Inje University","ror":"https://ror.org/04xqwq985","country_code":"KR","type":"education","lineage":["https://openalex.org/I104338594"]},{"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, Korea Basic Science Institute, Seoul, Korea, Korea Research Institute of Chemical Technology, Daejon, Korea, Inje University, Gimhae, Korea, and Hannam University, Daejon, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Pharmacy, Pusan National University, Busan 609-735, Korea, Korea Basic Science Institute, Seoul, Korea, Korea Research Institute of Chemical Technology, Daejon, Korea, Inje University, Gimhae, Korea, and Hannam University, Daejon, Korea","institution_ids":["https://openalex.org/I104338594","https://openalex.org/I4210139925","https://openalex.org/I4210151417","https://openalex.org/I4921948"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026903916","display_name":"Dong\u2010Seok Lee","orcid":"https://orcid.org/0000-0001-6348-8937","observed_orcids":["https://orcid.org/0000-0001-6348-8937"]},"institutions":[{"id":"https://openalex.org/I104338594","display_name":"Inje University","ror":"https://ror.org/04xqwq985","country_code":"KR","type":"education","lineage":["https://openalex.org/I104338594"]},{"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":"Dong Seok Lee","raw_affiliation_strings":["College of Pharmacy, Pusan National University, Busan 609-735, Korea, Korea Basic Science Institute, Seoul, Korea, Korea Research Institute of Chemical Technology, Daejon, Korea, Inje University, Gimhae, Korea, and Hannam University, Daejon, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Pharmacy, Pusan National University, Busan 609-735, Korea, Korea Basic Science Institute, Seoul, Korea, Korea Research Institute of Chemical Technology, Daejon, Korea, Inje University, Gimhae, Korea, and Hannam University, Daejon, Korea","institution_ids":["https://openalex.org/I104338594","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/I104338594","display_name":"Inje University","ror":"https://ror.org/04xqwq985","country_code":"KR","type":"education","lineage":["https://openalex.org/I104338594"]},{"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, Korea Basic Science Institute, Seoul, Korea, Korea Research Institute of Chemical Technology, Daejon, Korea, Inje University, Gimhae, Korea, and Hannam University, Daejon, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Pharmacy, Pusan National University, Busan 609-735, Korea, Korea Basic Science Institute, Seoul, Korea, Korea Research Institute of Chemical Technology, Daejon, Korea, Inje University, Gimhae, Korea, and Hannam University, Daejon, Korea","institution_ids":["https://openalex.org/I104338594","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":2.6806,"has_fulltext":false,"cited_by_count":33,"citation_normalized_percentile":{"value":0.87180137,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":96},"biblio":{"volume":"67","issue":"4","first_page":"721","last_page":"724"},"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/marine-sponges","display_name":"marine sponges","score":0.8320000171661377},{"id":"https://openalex.org/keywords/butenolides","display_name":"butenolides","score":0.9490000009536743},{"id":"https://openalex.org/keywords/cytotoxicity","display_name":"cytotoxicity","score":0.8849999904632568},{"id":"https://openalex.org/keywords/solid-tumor-cell-lines","display_name":"solid tumor cell lines","score":0.7039999961853027},{"id":"https://openalex.org/keywords/natural-product-isolation","display_name":"natural product isolation","score":0.7300000190734863},{"id":"https://openalex.org/keywords/stereochemistry-determination","display_name":"stereochemistry determination","score":0.7789999842643738},{"id":"https://openalex.org/keywords/bioassay-guided-fractionation","display_name":"bioassay-guided fractionation","score":0.7789999842643738}],"concepts":[{"id":"https://openalex.org/C2778849931","wikidata":"https://www.wikidata.org/wiki/Q18960","display_name":"Sponge","level":2,"score":0.9216388463973999},{"id":"https://openalex.org/C71240020","wikidata":"https://www.wikidata.org/wiki/Q186011","display_name":"Stereochemistry","level":1,"score":0.7163825631141663},{"id":"https://openalex.org/C109316439","wikidata":"https://www.wikidata.org/wiki/Q246181","display_name":"Cytotoxicity","level":3,"score":0.6648060083389282},{"id":"https://openalex.org/C111771559","wikidata":"https://www.wikidata.org/wiki/Q66295","display_name":"Derivative (finance)","level":2,"score":0.6219966411590576},{"id":"https://openalex.org/C2777903533","wikidata":"https://www.wikidata.org/wiki/Q2292678","display_name":"Cyclopentenone","level":2,"score":0.5557318925857544},{"id":"https://openalex.org/C97428945","wikidata":"https://www.wikidata.org/wiki/Q15305109","display_name":"Fractionation","level":2,"score":0.5339314937591553},{"id":"https://openalex.org/C66974803","wikidata":"https://www.wikidata.org/wiki/Q10359898","display_name":"Nuclear magnetic resonance spectroscopy","level":2,"score":0.48540839552879333},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.4740821123123169},{"id":"https://openalex.org/C2781066024","wikidata":"https://www.wikidata.org/wiki/Q156","display_name":"Alcohol","level":2,"score":0.4661475419998169},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.36220481991767883},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.22295314073562622},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.20716288685798645},{"id":"https://openalex.org/C202751555","wikidata":"https://www.wikidata.org/wiki/Q221681","display_name":"In vitro","level":2,"score":0.14418858289718628},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.11061504483222961},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C106159729","wikidata":"https://www.wikidata.org/wiki/Q2294553","display_name":"Financial economics","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000438","descriptor_name":"Alcohols","qualifier_ui":"Q000302","qualifier_name":"isolation & purification","is_major_topic":true},{"descriptor_ui":"D000438","descriptor_name":"Alcohols","qualifier_ui":"Q000494","qualifier_name":"pharmacology","is_major_topic":false},{"descriptor_ui":"D000438","descriptor_name":"Alcohols","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"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":"D002942","descriptor_name":"Circular Dichroism","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003517","descriptor_name":"Cyclopentanes","qualifier_ui":"Q000302","qualifier_name":"isolation & purification","is_major_topic":true},{"descriptor_ui":"D003517","descriptor_name":"Cyclopentanes","qualifier_ui":"Q000494","qualifier_name":"pharmacology","is_major_topic":false},{"descriptor_ui":"D003517","descriptor_name":"Cyclopentanes","qualifier_ui":"Q000737","qualifier_name":"chemistry","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":"D005663","descriptor_name":"Furans","qualifier_ui":"Q000302","qualifier_name":"isolation & purification","is_major_topic":true},{"descriptor_ui":"D005663","descriptor_name":"Furans","qualifier_ui":"Q000494","qualifier_name":"pharmacology","is_major_topic":false},{"descriptor_ui":"D005663","descriptor_name":"Furans","qualifier_ui":"Q000737","qualifier_name":"chemistry","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":"D009792","descriptor_name":"Oceans and Seas","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":"D013058","descriptor_name":"Mass Spectrometry","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014407","descriptor_name":"Tumor Cells, Cultured","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015394","descriptor_name":"Molecular Structure","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/np030358j","doi":"https://doi.org/10.1021/np030358j","is_oa":false,"landing_page_url":"https://doi.org/10.1021/np030358j","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:15104515","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/15104515","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":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.428600013256073}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W2012804049","https://openalex.org/W2014010365","https://openalex.org/W2036682218","https://openalex.org/W2048626213","https://openalex.org/W2057635298","https://openalex.org/W2070373477","https://openalex.org/W2074509460","https://openalex.org/W2089461521","https://openalex.org/W2091903621","https://openalex.org/W2092553629","https://openalex.org/W2113949943","https://openalex.org/W2949627200"],"related_works":["https://openalex.org/W2094213847","https://openalex.org/W2047102240","https://openalex.org/W2059785789","https://openalex.org/W2026725253","https://openalex.org/W2415463569","https://openalex.org/W1996102802","https://openalex.org/W2082078525","https://openalex.org/W4384924965","https://openalex.org/W2001258930","https://openalex.org/W2136669247"],"abstract_inverted_index":{"Three":[0],"new":[1,5],"butenolides":[2,42],"(1-3),":[3],"a":[4,10,17,64],"cyclopentenone":[6,44],"derivative":[7,45],"(4),":[8],"and":[9,35,43,54,73],"known":[11],"alcohol":[12],"(5)":[13],"were":[14,28,59],"isolated":[15],"from":[16],"marine":[18],"sponge":[19],"Homaxinella":[20],"sp.":[21],"by":[22],"bioactivity-guided":[23],"fractionation.":[24],"The":[25,38,57],"planar":[26],"structures":[27],"established":[29],"on":[30,48],"the":[31,41,49],"basis":[32,50],"of":[33,40,51,66],"NMR":[34],"MS":[36],"analyses.":[37],"stereochemistry":[39],"was":[46],"defined":[47],"optical":[52],"rotation":[53],"CD":[55],"spectroscopy.":[56],"compounds":[58],"tested":[60],"for":[61],"cytotoxicity":[62],"against":[63],"panel":[65],"five":[67],"human":[68],"solid":[69],"tumor":[70],"cell":[71],"lines":[72],"displayed":[74],"marginal":[75],"to":[76],"significant":[77],"activity.":[78]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2020,"cited_by_count":3},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":2},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
