{"id":"https://openalex.org/W2107728064","doi":"https://doi.org/10.1021/np010299e","title":"Dactyloquinones A and B, New Sesquiterpenoid Quinones from the Okinawan Marine Sponge Dactylospongia elegans","display_name":"Dactyloquinones A and B, New Sesquiterpenoid Quinones from the Okinawan Marine Sponge Dactylospongia elegans","publication_year":2001,"publication_date":"2001-11-09","ids":{"openalex":"https://openalex.org/W2107728064","doi":"https://doi.org/10.1021/np010299e","mag":"2107728064","pmid":"https://pubmed.ncbi.nlm.nih.gov/11754600"},"language":"en","primary_location":{"id":"doi:10.1021/np010299e","doi":"https://doi.org/10.1021/np010299e","is_oa":false,"landing_page_url":"https://doi.org/10.1021/np010299e","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/A5036129126","display_name":"Hidemichi Mitome","orcid":"https://orcid.org/0000-0002-5839-4781","observed_orcids":["https://orcid.org/0000-0002-5839-4781"]},"institutions":[{"id":"https://openalex.org/I149964584","display_name":"Tokyo University of Pharmacy and Life Sciences","ror":"https://ror.org/057jm7w82","country_code":"JP","type":"education","lineage":["https://openalex.org/I149964584"]},{"id":"https://openalex.org/I887064364","display_name":"University of Amsterdam","ror":"https://ror.org/04dkp9463","country_code":"NL","type":"education","lineage":["https://openalex.org/I887064364"]}],"countries":["JP","NL"],"is_corresponding":false,"raw_author_name":"Hidemichi Mitome","raw_affiliation_strings":["School of Pharmacy, Tokyo University of Pharmacy and Life Science,1432-1 Horinouchi, Hachioji, Tokyo 192-0392, Japan, and Institute for Systematics and Ecology, University of Amsterdam, P.O. Box 94766, 1090 GT Amsterdam, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Pharmacy, Tokyo University of Pharmacy and Life Science,1432-1 Horinouchi, Hachioji, Tokyo 192-0392, Japan, and Institute for Systematics and Ecology, University of Amsterdam, P.O. Box 94766, 1090 GT Amsterdam, The Netherlands","institution_ids":["https://openalex.org/I149964584","https://openalex.org/I887064364"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015665263","display_name":"Takahiro Nagasawa","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I149964584","display_name":"Tokyo University of Pharmacy and Life Sciences","ror":"https://ror.org/057jm7w82","country_code":"JP","type":"education","lineage":["https://openalex.org/I149964584"]},{"id":"https://openalex.org/I887064364","display_name":"University of Amsterdam","ror":"https://ror.org/04dkp9463","country_code":"NL","type":"education","lineage":["https://openalex.org/I887064364"]}],"countries":["JP","NL"],"is_corresponding":false,"raw_author_name":"Takahiro Nagasawa","raw_affiliation_strings":["School of Pharmacy, Tokyo University of Pharmacy and Life Science,1432-1 Horinouchi, Hachioji, Tokyo 192-0392, Japan, and Institute for Systematics and Ecology, University of Amsterdam, P.O. Box 94766, 1090 GT Amsterdam, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Pharmacy, Tokyo University of Pharmacy and Life Science,1432-1 Horinouchi, Hachioji, Tokyo 192-0392, Japan, and Institute for Systematics and Ecology, University of Amsterdam, P.O. Box 94766, 1090 GT Amsterdam, The Netherlands","institution_ids":["https://openalex.org/I149964584","https://openalex.org/I887064364"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073735685","display_name":"Hiroaki Miyaoka","orcid":"https://orcid.org/0000-0003-2486-0403","observed_orcids":["https://orcid.org/0000-0003-2486-0403"]},"institutions":[{"id":"https://openalex.org/I149964584","display_name":"Tokyo University of Pharmacy and Life Sciences","ror":"https://ror.org/057jm7w82","country_code":"JP","type":"education","lineage":["https://openalex.org/I149964584"]},{"id":"https://openalex.org/I887064364","display_name":"University of Amsterdam","ror":"https://ror.org/04dkp9463","country_code":"NL","type":"education","lineage":["https://openalex.org/I887064364"]}],"countries":["JP","NL"],"is_corresponding":false,"raw_author_name":"Hiroaki Miyaoka","raw_affiliation_strings":["School of Pharmacy, Tokyo University of Pharmacy and Life Science,1432-1 Horinouchi, Hachioji, Tokyo 192-0392, Japan, and Institute for Systematics and Ecology, University of Amsterdam, P.O. Box 94766, 1090 GT Amsterdam, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Pharmacy, Tokyo University of Pharmacy and Life Science,1432-1 Horinouchi, Hachioji, Tokyo 192-0392, Japan, and Institute for Systematics and Ecology, University of Amsterdam, P.O. Box 94766, 1090 GT Amsterdam, The Netherlands","institution_ids":["https://openalex.org/I149964584","https://openalex.org/I887064364"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108603058","display_name":"Yasuji Yamada","orcid":"https://orcid.org/0000-0003-0874-0524","observed_orcids":["https://orcid.org/0000-0003-0874-0524"]},"institutions":[{"id":"https://openalex.org/I149964584","display_name":"Tokyo University of Pharmacy and Life Sciences","ror":"https://ror.org/057jm7w82","country_code":"JP","type":"education","lineage":["https://openalex.org/I149964584"]},{"id":"https://openalex.org/I887064364","display_name":"University of Amsterdam","ror":"https://ror.org/04dkp9463","country_code":"NL","type":"education","lineage":["https://openalex.org/I887064364"]}],"countries":["JP","NL"],"is_corresponding":true,"raw_author_name":"Yasuji Yamada","raw_affiliation_strings":["School of Pharmacy, Tokyo University of Pharmacy and Life Science,1432-1 Horinouchi, Hachioji, Tokyo 192-0392, Japan, and Institute for Systematics and Ecology, University of Amsterdam, P.O. Box 94766, 1090 GT Amsterdam, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Pharmacy, Tokyo University of Pharmacy and Life Science,1432-1 Horinouchi, Hachioji, Tokyo 192-0392, Japan, and Institute for Systematics and Ecology, University of Amsterdam, P.O. Box 94766, 1090 GT Amsterdam, The Netherlands","institution_ids":["https://openalex.org/I149964584","https://openalex.org/I887064364"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5082158083","display_name":"Rob W. M. van Soest","orcid":"https://orcid.org/0000-0002-4623-0093","observed_orcids":["https://orcid.org/0000-0002-4623-0093"]},"institutions":[{"id":"https://openalex.org/I149964584","display_name":"Tokyo University of Pharmacy and Life Sciences","ror":"https://ror.org/057jm7w82","country_code":"JP","type":"education","lineage":["https://openalex.org/I149964584"]},{"id":"https://openalex.org/I887064364","display_name":"University of Amsterdam","ror":"https://ror.org/04dkp9463","country_code":"NL","type":"education","lineage":["https://openalex.org/I887064364"]}],"countries":["JP","NL"],"is_corresponding":false,"raw_author_name":"Rob W. M. van Soest","raw_affiliation_strings":["School of Pharmacy, Tokyo University of Pharmacy and Life Science,1432-1 Horinouchi, Hachioji, Tokyo 192-0392, Japan, and Institute for Systematics and Ecology, University of Amsterdam, P.O. Box 94766, 1090 GT Amsterdam, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Pharmacy, Tokyo University of Pharmacy and Life Science,1432-1 Horinouchi, Hachioji, Tokyo 192-0392, Japan, and Institute for Systematics and Ecology, University of Amsterdam, P.O. Box 94766, 1090 GT Amsterdam, The Netherlands","institution_ids":["https://openalex.org/I149964584","https://openalex.org/I887064364"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5108603058"],"corresponding_institution_ids":["https://openalex.org/I149964584","https://openalex.org/I887064364"],"apc_list":{"value":4500,"currency":"USD","value_usd":4500},"apc_paid":null,"fwci":0.6254,"has_fulltext":false,"cited_by_count":29,"citation_normalized_percentile":{"value":0.60217535,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"64","issue":"12","first_page":"1506","last_page":"1508"},"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-sponge-natural-products","display_name":"marine sponge natural products","score":0.8579999804496765},{"id":"https://openalex.org/keywords/dihydropyran","display_name":"dihydropyran","score":0.9459999799728394},{"id":"https://openalex.org/keywords/structure-elucidation","display_name":"structure elucidation","score":0.8460000157356262},{"id":"https://openalex.org/keywords/okinawan-marine-sponges","display_name":"Okinawan marine sponges","score":0.7590000033378601}],"concepts":[{"id":"https://openalex.org/C2778849931","wikidata":"https://www.wikidata.org/wiki/Q18960","display_name":"Sponge","level":2,"score":0.9309159517288208},{"id":"https://openalex.org/C2776305277","wikidata":"https://www.wikidata.org/wiki/Q56809604","display_name":"Dihydropyran","level":3,"score":0.7650649547576904},{"id":"https://openalex.org/C71240020","wikidata":"https://www.wikidata.org/wiki/Q186011","display_name":"Stereochemistry","level":1,"score":0.7556272745132446},{"id":"https://openalex.org/C2776568683","wikidata":"https://www.wikidata.org/wiki/Q23005640","display_name":"Moiety","level":2,"score":0.7149276733398438},{"id":"https://openalex.org/C2780643102","wikidata":"https://www.wikidata.org/wiki/Q412382","display_name":"Quinone","level":2,"score":0.5120206475257874},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.4698656499385834},{"id":"https://openalex.org/C160492267","wikidata":"https://www.wikidata.org/wiki/Q319616","display_name":"Pharmacognosy","level":4,"score":0.4208824634552002},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.2995116114616394},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.25311368703842163},{"id":"https://openalex.org/C116073593","wikidata":"https://www.wikidata.org/wiki/Q864491","display_name":"Biological activity","level":3,"score":0.14673477411270142},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.14262419939041138},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.1157519519329071},{"id":"https://openalex.org/C202751555","wikidata":"https://www.wikidata.org/wiki/Q221681","display_name":"In vitro","level":2,"score":0.04557231068611145},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.0}],"mesh":[{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002851","descriptor_name":"Chromatography, High Pressure Liquid","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008968","descriptor_name":"Molecular Conformation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010139","descriptor_name":"Pacific Islands","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":"D011714","descriptor_name":"Pyrans","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D011809","descriptor_name":"Quinones","qualifier_ui":"Q000302","qualifier_name":"isolation & purification","is_major_topic":true},{"descriptor_ui":"D011809","descriptor_name":"Quinones","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D012717","descriptor_name":"Sesquiterpenes","qualifier_ui":"Q000302","qualifier_name":"isolation & purification","is_major_topic":true},{"descriptor_ui":"D012717","descriptor_name":"Sesquiterpenes","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D013055","descriptor_name":"Spectrophotometry, Infrared","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013056","descriptor_name":"Spectrophotometry, Ultraviolet","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":"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":4,"locations":[{"id":"doi:10.1021/np010299e","doi":"https://doi.org/10.1021/np010299e","is_oa":false,"landing_page_url":"https://doi.org/10.1021/np010299e","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:11754600","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/11754600","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"},{"id":"pmh:oai:dare.uva.nl:openaire_cris_publications/0ceb08c7-967c-4471-9f29-4a4a3996f26c","doi":null,"is_oa":false,"landing_page_url":"https://handle.uba.uva.nl/personal/pure/en/publications/dactyloquinones-a-and-b-new-sesquiterpenoid-quinones-from-the-okinawan-marine-sponge-dactylospongia-elegans(0ceb08c7-967c-4471-9f29-4a4a3996f26c).html","pdf_url":null,"source":{"id":"https://openalex.org/S4306400088","display_name":"UvA-DARE (University of Amsterdam)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I887064364","host_organization_name":"University of Amsterdam","host_organization_lineage":["https://openalex.org/I887064364"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Mitome, H, Nagasawa, T, Miyaoka, H, Yamada, Y & van Soest, R W M 2001, 'Dactyloquinones A and B, new sesquiterpenoid quinones from the Okinawan marine sponge Dactylospongia elegans', Journal of natural products, vol. 64, no. 12, pp. 1506-1508. https://doi.org/10.1021/np010299e","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:uvapub:oai:dare.uva.nl:publications/0ceb08c7-967c-4471-9f29-4a4a3996f26c","doi":null,"is_oa":false,"landing_page_url":"https://dare.uva.nl/personal/pure/en/publications/dactyloquinones-a-and-b-new-sesquiterpenoid-quinones-from-the-okinawan-marine-sponge-dactylospongia-elegans(0ceb08c7-967c-4471-9f29-4a4a3996f26c).html","pdf_url":null,"source":{"id":"https://openalex.org/S4306401843","display_name":"Data Archiving and Networked Services (DANS)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1322597698","host_organization_name":"Royal Netherlands Academy of Arts and Sciences","host_organization_lineage":["https://openalex.org/I1322597698"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Journal of natural products, 64(12), 1506 - 1508. American Chemical Society","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W74019580","https://openalex.org/W1987582489","https://openalex.org/W1990109202","https://openalex.org/W2026515463","https://openalex.org/W2040144499","https://openalex.org/W2048059927","https://openalex.org/W2053934957","https://openalex.org/W2060019598","https://openalex.org/W2068432994","https://openalex.org/W2084651020","https://openalex.org/W2086402826","https://openalex.org/W2776400370"],"related_works":["https://openalex.org/W2005709814","https://openalex.org/W1975207137","https://openalex.org/W2952981472","https://openalex.org/W1488544383","https://openalex.org/W2076692590","https://openalex.org/W138715224","https://openalex.org/W2057823965","https://openalex.org/W2954062735","https://openalex.org/W2949956087","https://openalex.org/W2329276954"],"abstract_inverted_index":{"Structurally":[0],"unique":[1],"new":[2],"sesquiterpenoid":[3,27],"quinones":[4],"dactyloquinone":[5],"A":[6],"(1)":[7],"and":[8],"B":[9],"(2),":[10],"each":[11],"possessing":[12],"a":[13],"dihydropyran":[14],"moiety,":[15],"were":[16,34],"isolated":[17],"from":[18],"an":[19],"Okinawan":[20],"sponge":[21],"Dactylospongia":[22],"elegans,":[23],"along":[24],"with":[25],"known":[26],"quinones.":[28],"The":[29],"structures":[30],"of":[31],"these":[32],"compounds":[33],"determined":[35],"by":[36],"spectroscopic":[37],"analysis.":[38]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":1}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}
