{"id":"https://openalex.org/W157119232","doi":"https://doi.org/10.1248/yakushi1947.110.11_822","title":"Flavonoid Constituents of Melicope triphylla MERR. II","display_name":"Flavonoid Constituents of Melicope triphylla MERR. II","publication_year":1990,"publication_date":"1990-01-01","ids":{"openalex":"https://openalex.org/W157119232","doi":"https://doi.org/10.1248/yakushi1947.110.11_822","mag":"157119232","pmid":"https://pubmed.ncbi.nlm.nih.gov/2082012"},"language":"ja","primary_location":{"id":"doi:10.1248/yakushi1947.110.11_822","doi":"https://doi.org/10.1248/yakushi1947.110.11_822","is_oa":true,"landing_page_url":"https://doi.org/10.1248/yakushi1947.110.11_822","pdf_url":"https://www.jstage.jst.go.jp/article/yakushi1947/110/11/110_11_822/_pdf","source":{"id":"https://openalex.org/S2764386467","display_name":"YAKUGAKU ZASSHI","issn_l":"0031-6903","issn":["0031-6903","1347-5231"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","medline","norway-1","poland-20","russia-white-list-4"],"host_organization":"https://openalex.org/P4310313382","host_organization_name":"Pharmaceutical Society of Japan","host_organization_lineage":["https://openalex.org/P4310313382"],"host_organization_lineage_names":["Pharmaceutical Society of Japan"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"YAKUGAKU ZASSHI","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://www.jstage.jst.go.jp/article/yakushi1947/110/11/110_11_822/_pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5110464369","display_name":"Matsutake Higa","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I32915989","display_name":"University of the Ryukyus","ror":"https://ror.org/02z1n9q24","country_code":"JP","type":"education","lineage":["https://openalex.org/I32915989"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Matsutake HIGA","raw_affiliation_strings":["College of Science, University of the Ryukyus, Okinawa, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Science, University of the Ryukyus, Okinawa, Japan","institution_ids":["https://openalex.org/I32915989"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109049685","display_name":"Tetsuya OHSHIRO","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tetsuya OHSHIRO","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113962921","display_name":"Kazuhito Ogihara","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kazuhito OGIHARA","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5113632485","display_name":"Seiichi Yogi","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Seiichi YOGI","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3869,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.44821092,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":96},"biblio":{"volume":"110","issue":"11","first_page":"822","last_page":"827"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12257","display_name":"Bioactive natural compounds","score":0.7705000042915344,"subfield":{"id":"https://openalex.org/subfields/3002","display_name":"Drug Discovery"},"field":{"id":"https://openalex.org/fields/30","display_name":"Pharmacology, Toxicology and Pharmaceutics"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T12257","display_name":"Bioactive natural compounds","score":0.7705000042915344,"subfield":{"id":"https://openalex.org/subfields/3002","display_name":"Drug Discovery"},"field":{"id":"https://openalex.org/fields/30","display_name":"Pharmacology, Toxicology and Pharmaceutics"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11613","display_name":"Phytochemistry and Biological Activities","score":0.1981000006198883,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12685","display_name":"Phytochemical compounds biological activities","score":0.006800000090152025,"subfield":{"id":"https://openalex.org/subfields/3002","display_name":"Drug Discovery"},"field":{"id":"https://openalex.org/fields/30","display_name":"Pharmacology, Toxicology and Pharmaceutics"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/flavonoids","display_name":"flavonoids","score":0.9919999837875366},{"id":"https://openalex.org/keywords/flavone-glycosides","display_name":"flavone glycosides","score":0.7099999785423279},{"id":"https://openalex.org/keywords/structure-elucidation","display_name":"structure elucidation","score":0.6869999766349792},{"id":"https://openalex.org/keywords/piscicidal-activity","display_name":"piscicidal activity","score":0.8149999976158142},{"id":"https://openalex.org/keywords/fish-poison","display_name":"fish poison","score":0.3409999907016754},{"id":"https://openalex.org/keywords/leaves","display_name":"leaves","score":0.39899998903274536},{"id":"https://openalex.org/keywords/natural-product-isolation","display_name":"natural product isolation","score":0.8579999804496765}],"concepts":[{"id":"https://openalex.org/C2779054382","wikidata":"https://www.wikidata.org/wiki/Q72185287","display_name":"Flavonoid","level":3,"score":0.6702848076820374},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.6633188724517822},{"id":"https://openalex.org/C556039675","wikidata":"https://www.wikidata.org/wiki/Q771035","display_name":"Traditional medicine","level":1,"score":0.5041393041610718},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.3560695946216583},{"id":"https://openalex.org/C71240020","wikidata":"https://www.wikidata.org/wiki/Q186011","display_name":"Stereochemistry","level":1,"score":0.3484567403793335},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.21363818645477295},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.10981303453445435},{"id":"https://openalex.org/C2778004101","wikidata":"https://www.wikidata.org/wiki/Q133948","display_name":"Antioxidant","level":2,"score":0.08880084753036499},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0800236165523529}],"mesh":[{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005399","descriptor_name":"Fishes","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005419","descriptor_name":"Flavonoids","qualifier_ui":"Q000302","qualifier_name":"isolation & purification","is_major_topic":true},{"descriptor_ui":"D005419","descriptor_name":"Flavonoids","qualifier_ui":"Q000633","qualifier_name":"toxicity","is_major_topic":false},{"descriptor_ui":"D010947","descriptor_name":"Plants, Toxic","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":true},{"descriptor_ui":"D013329","descriptor_name":"Structure-Activity Relationship","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1248/yakushi1947.110.11_822","doi":"https://doi.org/10.1248/yakushi1947.110.11_822","is_oa":true,"landing_page_url":"https://doi.org/10.1248/yakushi1947.110.11_822","pdf_url":"https://www.jstage.jst.go.jp/article/yakushi1947/110/11/110_11_822/_pdf","source":{"id":"https://openalex.org/S2764386467","display_name":"YAKUGAKU ZASSHI","issn_l":"0031-6903","issn":["0031-6903","1347-5231"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","medline","norway-1","poland-20","russia-white-list-4"],"host_organization":"https://openalex.org/P4310313382","host_organization_name":"Pharmaceutical Society of Japan","host_organization_lineage":["https://openalex.org/P4310313382"],"host_organization_lineage_names":["Pharmaceutical Society of Japan"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"YAKUGAKU ZASSHI","raw_type":"journal-article"},{"id":"pmid:2082012","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/2082012","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":"Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan","raw_type":"English Abstract"}],"best_oa_location":{"id":"doi:10.1248/yakushi1947.110.11_822","doi":"https://doi.org/10.1248/yakushi1947.110.11_822","is_oa":true,"landing_page_url":"https://doi.org/10.1248/yakushi1947.110.11_822","pdf_url":"https://www.jstage.jst.go.jp/article/yakushi1947/110/11/110_11_822/_pdf","source":{"id":"https://openalex.org/S2764386467","display_name":"YAKUGAKU ZASSHI","issn_l":"0031-6903","issn":["0031-6903","1347-5231"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","medline","norway-1","poland-20","russia-white-list-4"],"host_organization":"https://openalex.org/P4310313382","host_organization_name":"Pharmaceutical Society of Japan","host_organization_lineage":["https://openalex.org/P4310313382"],"host_organization_lineage_names":["Pharmaceutical Society of Japan"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"YAKUGAKU ZASSHI","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W157119232.pdf","grobid_xml":"https://content.openalex.org/works/W157119232.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W3027728293","https://openalex.org/W1998189538","https://openalex.org/W4323284203","https://openalex.org/W4237879824","https://openalex.org/W4236708441","https://openalex.org/W2953301478","https://openalex.org/W1999837444","https://openalex.org/W2078309676","https://openalex.org/W2069845144","https://openalex.org/W2566831711"],"abstract_inverted_index":{"From":[0],"the":[1,72],"leaves":[2],"of":[3,42],"Melicope":[4],"triphylla":[5],"MERR.,":[6],"three":[7],"new":[8],"flavonoids":[9,64],"(1-3)":[10],"were":[11,47,69],"isolated,":[12],"together":[13],"with":[14],"nine":[15],"known":[16],"flavonoids,":[17],"4',5-dihydroxy-3,3',7-":[18],"trimethoxyflavone":[19],"(4),":[20],"5-hydroxy-3,3',4',7-tetramethoxyflavone":[21],"(5),":[22],"3,3',4',5,7-pentamethoxyflavone":[23],"(6),":[24],"7-hydroxy-3,3',4',5,8-pentamethoxyflavone":[25],"(7),":[26],"3,3',4',5,7,8-hexamethoxyflavone":[27],"(8),":[28],"5-hydroxy-3,7,8-trimethoxy-3',4'-methylenedioxyflavone":[29],"(9),":[30],"7-hydroxy-3,5,8-":[31],"trimethoxy-3',4'-methylenedioxyflavone":[32],"(10),":[33],"3,5,7,8-tetramethoxy-3',4'-methylenedioxyflavone":[34],"(11),":[35],"and":[36,45,53,59],"5-hydroxy-":[37],"3,6,7,8-tetramethoxy-3',4'-methylenedioxyflavone":[38],"(12).":[39],"The":[40,62],"structures":[41],"1,":[43],"2,":[44],"3":[46],"established":[48],"as":[49],"5-hydroxy-3,7-dimethoxy-3',4'-methylenedioxyflavone,":[50],"5-hydroxy-7-isopentenyloxy-3,8-dimethoxy-3',4'-methylenedioxyfl":[51],"avone,":[52],"4'-hydroxy-7-isopentenyloxy-3,3',5,8-tetramethoxyflavone":[54],"by":[55],"their":[56],"respective":[57],"chemical":[58],"spectral":[60],"data.":[61],"20":[63],"isolated":[65],"from":[66],"this":[67],"plant":[68],"examined":[70],"for":[71],"piscicidal":[73],"activities.":[74]},"counts_by_year":[{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2013,"cited_by_count":2}],"updated_date":"2026-11-02T09:45:03.842371","created_date":"2016-06-24T00:00:00"}