{"id":"https://openalex.org/W4247476341","doi":"https://doi.org/10.1271/bbb1961.44.3019","title":"Phyllospadine,a new flavonoidal alkaloid from the sea-grass Phyllosphadix iwatensis.","display_name":"Phyllospadine,a new flavonoidal alkaloid from the sea-grass Phyllosphadix iwatensis.","publication_year":1980,"publication_date":"1980-01-01","ids":{"openalex":"https://openalex.org/W4247476341","doi":"https://doi.org/10.1271/bbb1961.44.3019"},"language":"en","primary_location":{"id":"doi:10.1271/bbb1961.44.3019","doi":"https://doi.org/10.1271/bbb1961.44.3019","is_oa":true,"landing_page_url":"https://doi.org/10.1271/bbb1961.44.3019","pdf_url":"https://www.jstage.jst.go.jp/article/bbb1961/44/12/44_12_3019/_pdf","source":{"id":"https://openalex.org/S2764346059","display_name":"Agricultural and Biological Chemistry","issn_l":"0002-1369","issn":["0002-1369","0375-8397","1881-1272","1881-1280"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Agricultural and Biological Chemistry","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://www.jstage.jst.go.jp/article/bbb1961/44/12/44_12_3019/_pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5111718097","display_name":"Makiko Takagi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I44470628","display_name":"Shizuoka Eiwa Gakuin University","ror":"https://ror.org/0480pdg65","country_code":"JP","type":"education","lineage":["https://openalex.org/I44470628"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Makiko TAKAGI","raw_affiliation_strings":["Department fo Food Science, Shizuoka Eiwa Junior College"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department fo Food Science, Shizuoka Eiwa Junior College","institution_ids":["https://openalex.org/I44470628"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110942328","display_name":"Sabur\u00f4 Funahashi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I44470628","display_name":"Shizuoka Eiwa Gakuin University","ror":"https://ror.org/0480pdg65","country_code":"JP","type":"education","lineage":["https://openalex.org/I44470628"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Saburo FUNAHASHI","raw_affiliation_strings":["Department fo Food Science, Shizuoka Eiwa Junior College"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department fo Food Science, Shizuoka Eiwa Junior College","institution_ids":["https://openalex.org/I44470628"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108368097","display_name":"Keiichi Ohta","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I60134161","display_name":"Nagoya University","ror":"https://ror.org/04chrp450","country_code":"JP","type":"education","lineage":["https://openalex.org/I60134161"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Keiichi OHTA","raw_affiliation_strings":["Water Research Institute, Nagoya University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Water Research Institute, Nagoya University","institution_ids":["https://openalex.org/I60134161"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112062648","display_name":"Toshio NAKAB\u00c1YASHI","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1298590031","display_name":"Shizuoka University","ror":"https://ror.org/01w6wtk13","country_code":"JP","type":"education","lineage":["https://openalex.org/I1298590031"]},{"id":"https://openalex.org/I150240954","display_name":"University of Shizuoka","ror":"https://ror.org/04rvw0k47","country_code":"JP","type":"education","lineage":["https://openalex.org/I150240954"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Toshio NAKABAYASHI","raw_affiliation_strings":["Department of Agricultural Chemistry, Shizuoka University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Agricultural Chemistry, Shizuoka University","institution_ids":["https://openalex.org/I1298590031","https://openalex.org/I150240954"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":17,"citation_normalized_percentile":{"value":0.70249671,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"44","issue":"12","first_page":"3019","last_page":"3020"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11613","display_name":"Phytochemistry and Biological Activities","score":0.44679999351501465,"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"}},"topics":[{"id":"https://openalex.org/T11613","display_name":"Phytochemistry and Biological Activities","score":0.44679999351501465,"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/T12257","display_name":"Bioactive natural compounds","score":0.25929999351501465,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"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/T11390","display_name":"Seaweed-derived Bioactive Compounds","score":0.0982000008225441,"subfield":{"id":"https://openalex.org/subfields/1104","display_name":"Aquatic 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"}}],"keywords":[{"id":"https://openalex.org/keywords/phyllospadix-iwatensis","display_name":"Phyllospadix iwatensis","score":0.9259999990463257},{"id":"https://openalex.org/keywords/seagrass","display_name":"seagrass","score":0.8870000243186951},{"id":"https://openalex.org/keywords/flavones","display_name":"flavones","score":0.8769999742507935},{"id":"https://openalex.org/keywords/natural-product-isolation","display_name":"natural product isolation","score":0.7900000214576721}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.7149538993835449},{"id":"https://openalex.org/C2777667214","wikidata":"https://www.wikidata.org/wiki/Q70702","display_name":"Alkaloid","level":2,"score":0.5589651465415955},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.35715603828430176},{"id":"https://openalex.org/C71240020","wikidata":"https://www.wikidata.org/wiki/Q186011","display_name":"Stereochemistry","level":1,"score":0.1311098337173462},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.08162596821784973}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1271/bbb1961.44.3019","doi":"https://doi.org/10.1271/bbb1961.44.3019","is_oa":true,"landing_page_url":"https://doi.org/10.1271/bbb1961.44.3019","pdf_url":"https://www.jstage.jst.go.jp/article/bbb1961/44/12/44_12_3019/_pdf","source":{"id":"https://openalex.org/S2764346059","display_name":"Agricultural and Biological Chemistry","issn_l":"0002-1369","issn":["0002-1369","0375-8397","1881-1272","1881-1280"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Agricultural and Biological Chemistry","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1271/bbb1961.44.3019","doi":"https://doi.org/10.1271/bbb1961.44.3019","is_oa":true,"landing_page_url":"https://doi.org/10.1271/bbb1961.44.3019","pdf_url":"https://www.jstage.jst.go.jp/article/bbb1961/44/12/44_12_3019/_pdf","source":{"id":"https://openalex.org/S2764346059","display_name":"Agricultural and Biological Chemistry","issn_l":"0002-1369","issn":["0002-1369","0375-8397","1881-1272","1881-1280"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Agricultural and Biological Chemistry","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/W4247476341.pdf","grobid_xml":"https://content.openalex.org/works/W4247476341.grobid-xml"},"referenced_works_count":1,"referenced_works":["https://openalex.org/W6829469993"],"related_works":["https://openalex.org/W4234765307","https://openalex.org/W4392523898","https://openalex.org/W4226148130","https://openalex.org/W2330095688","https://openalex.org/W1982836236","https://openalex.org/W2085272698","https://openalex.org/W585875962","https://openalex.org/W2159924510","https://openalex.org/W7047369548","https://openalex.org/W2772798647"],"abstract_inverted_index":{"Two":[0],"species":[1],"of":[2,12,16],"the":[3,9],"sea-grass":[4],"genus":[5],"Phyllospadix":[6],"grow":[7],"in":[8,22],"coastal":[10],"region":[11],"Japan.We":[13],"found":[14],"one":[15],"them,":[17],"P.":[18],"japonica,":[19],"was":[20],"rich":[21],"flavonoids":[23],"and":[24],"could":[25],"isolate":[26],"eight":[27],"flavones":[28],"including":[29],"two":[30],"new":[31],"ones.1)This":[32],"result":[33]},"counts_by_year":[{"year":2024,"cited_by_count":3},{"year":2022,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-09-07T09:17:50.787605","created_date":"2022-05-12T00:00:00"}
