{"id":"https://openalex.org/W7225733796","doi":"https://doi.org/10.1080/14786419.2026.2759933","title":"Four undescribed flavonoids and monoacylglucosylglycerols from Ligustrum sinense lour. and their xanthine oxidase inhibitory activity","display_name":"Four undescribed flavonoids and monoacylglucosylglycerols from Ligustrum sinense lour. and their xanthine oxidase inhibitory activity","publication_year":2026,"publication_date":"2026-11-10","ids":{"openalex":"https://openalex.org/W7225733796","doi":"https://doi.org/10.1080/14786419.2026.2759933","pmid":"https://pubmed.ncbi.nlm.nih.gov/43006771"},"language":"en","primary_location":{"id":"doi:10.1080/14786419.2026.2759933","doi":"https://doi.org/10.1080/14786419.2026.2759933","is_oa":false,"landing_page_url":"https://doi.org/10.1080/14786419.2026.2759933","pdf_url":null,"source":{"id":"https://openalex.org/S205999849","display_name":"Natural Product Research","issn_l":"1478-6419","issn":["1478-6419","1478-6427"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-1","ki-jl-1","medline","norway-1","poland-70","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Natural Product Research","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/A5002668834","display_name":"Tran Thuy Nga","orcid":"https://orcid.org/0000-0003-2808-0818","observed_orcids":["https://orcid.org/0000-0003-2808-0818"]},"institutions":[{"id":"https://openalex.org/I4210093659","display_name":"University of Transport and Communications","ror":"https://ror.org/006qk6d61","country_code":"VN","type":"education","lineage":["https://openalex.org/I4210093659"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Tran Thuy Nga","raw_affiliation_strings":["Department of Basic Sciences, University of Transport and Communications"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Basic Sciences, University of Transport and Communications","institution_ids":["https://openalex.org/I4210093659"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5121941525","display_name":"Nguy\u1ec5n Th\u1ecb Mai","orcid":"https://orcid.org/0009-0002-2629-7669","observed_orcids":["https://orcid.org/0009-0002-2629-7669"]},"institutions":[{"id":"https://openalex.org/I4210093659","display_name":"University of Transport and Communications","ror":"https://ror.org/006qk6d61","country_code":"VN","type":"education","lineage":["https://openalex.org/I4210093659"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Nguyen Thi Mai","raw_affiliation_strings":["Department of Basic Sciences, University of Transport and Communications"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Basic Sciences, University of Transport and Communications","institution_ids":["https://openalex.org/I4210093659"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007811820","display_name":"Bui Thi Mai Anh","orcid":"https://orcid.org/0000-0003-4504-048X","observed_orcids":["https://orcid.org/0000-0003-4504-048X"]},"institutions":[{"id":"https://openalex.org/I4210093659","display_name":"University of Transport and Communications","ror":"https://ror.org/006qk6d61","country_code":"VN","type":"education","lineage":["https://openalex.org/I4210093659"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Bui Thi Mai Anh","raw_affiliation_strings":["Department of Basic Sciences, University of Transport and Communications"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Basic Sciences, University of Transport and Communications","institution_ids":["https://openalex.org/I4210093659"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5126739735","display_name":"Bui Thi Nha Trang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210093468","display_name":"Hanoi University of Natural Resources and Environment","ror":"https://ror.org/00gxs8147","country_code":"VN","type":"education","lineage":["https://openalex.org/I4210093468"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Bui Thi Nha Trang","raw_affiliation_strings":["Department of Basic Sciences, University of Natural Resources and Environment"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Basic Sciences, University of Natural Resources and Environment","institution_ids":["https://openalex.org/I4210093468"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078406164","display_name":"D\u01b0\u01a1ng Th\u1ecb Dung","orcid":"https://orcid.org/0000-0001-6948-2333","observed_orcids":["https://orcid.org/0000-0001-6948-2333"]},"institutions":[{"id":"https://openalex.org/I4405278084","display_name":"Vi\u1ec7n H\u00f3a h\u1ecdc","ror":"https://ror.org/04x07t723","country_code":"VN","type":"facility","lineage":["https://openalex.org/I4405278084"]},{"id":"https://openalex.org/I70349855","display_name":"Vietnam Academy of Science and Technology","ror":"https://ror.org/02wsd5p50","country_code":"VN","type":"government","lineage":["https://openalex.org/I70349855"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Duong Thi Dung","raw_affiliation_strings":["Institute of Chemistry, Vietnam Academy of Science and Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Chemistry, Vietnam Academy of Science and Technology","institution_ids":["https://openalex.org/I4405278084","https://openalex.org/I70349855"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016357695","display_name":"B\u00f9i H\u1eefu T\u00e0i","orcid":"https://orcid.org/0000-0002-2034-3786","observed_orcids":["https://orcid.org/0000-0002-2034-3786"]},"institutions":[{"id":"https://openalex.org/I4405278084","display_name":"Vi\u1ec7n H\u00f3a h\u1ecdc","ror":"https://ror.org/04x07t723","country_code":"VN","type":"facility","lineage":["https://openalex.org/I4405278084"]},{"id":"https://openalex.org/I70349855","display_name":"Vietnam Academy of Science and Technology","ror":"https://ror.org/02wsd5p50","country_code":"VN","type":"government","lineage":["https://openalex.org/I70349855"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Bui Huu Tai","raw_affiliation_strings":["Institute of Chemistry, Vietnam Academy of Science and Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Chemistry, Vietnam Academy of Science and Technology","institution_ids":["https://openalex.org/I4405278084","https://openalex.org/I70349855"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014245013","display_name":"Phan V\u0103n Ki\u1ec7m","orcid":"https://orcid.org/0000-0003-0756-6990","observed_orcids":["https://orcid.org/0000-0003-0756-6990"]},"institutions":[{"id":"https://openalex.org/I4405278084","display_name":"Vi\u1ec7n H\u00f3a h\u1ecdc","ror":"https://ror.org/04x07t723","country_code":"VN","type":"facility","lineage":["https://openalex.org/I4405278084"]},{"id":"https://openalex.org/I70349855","display_name":"Vietnam Academy of Science and Technology","ror":"https://ror.org/02wsd5p50","country_code":"VN","type":"government","lineage":["https://openalex.org/I70349855"]}],"countries":["VN"],"is_corresponding":true,"raw_author_name":"Phan Van Kiem","raw_affiliation_strings":["Institute of Chemistry, Vietnam Academy of Science and Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Chemistry, Vietnam Academy of Science and Technology","institution_ids":["https://openalex.org/I4405278084","https://openalex.org/I70349855"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5014245013"],"corresponding_institution_ids":["https://openalex.org/I4405278084","https://openalex.org/I70349855"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11613","display_name":"Phytochemistry and Biological Activities","score":0.9258000254631042,"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":0.9258000254631042,"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":0.06859999895095825,"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/T12582","display_name":"Flavonoids in Medical Research","score":0.0010000000474974513,"subfield":{"id":"https://openalex.org/subfields/2736","display_name":"Pharmacology (medical)"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[],"concepts":[{"id":"https://openalex.org/C2778102346","wikidata":"https://www.wikidata.org/wiki/Q412509","display_name":"Xanthine oxidase","level":3,"score":0.8482000231742859},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.7781000137329102},{"id":"https://openalex.org/C200514077","wikidata":"https://www.wikidata.org/wiki/Q407758","display_name":"Glyceride","level":3,"score":0.5997999906539917},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.5626000165939331},{"id":"https://openalex.org/C2779054382","wikidata":"https://www.wikidata.org/wiki/Q72185287","display_name":"Flavonoid","level":3,"score":0.5583000183105469},{"id":"https://openalex.org/C17077164","wikidata":"https://www.wikidata.org/wiki/Q1185869","display_name":"Inhibitory postsynaptic potential","level":2,"score":0.4740000069141388},{"id":"https://openalex.org/C71240020","wikidata":"https://www.wikidata.org/wiki/Q186011","display_name":"Stereochemistry","level":1,"score":0.45649999380111694},{"id":"https://openalex.org/C181199279","wikidata":"https://www.wikidata.org/wiki/Q8047","display_name":"Enzyme","level":2,"score":0.41359999775886536},{"id":"https://openalex.org/C2777752497","wikidata":"https://www.wikidata.org/wiki/Q286779","display_name":"IC50","level":3,"score":0.36309999227523804},{"id":"https://openalex.org/C38485361","wikidata":"https://www.wikidata.org/wiki/Q576379","display_name":"Oxidase test","level":3,"score":0.2948000133037567},{"id":"https://openalex.org/C2779470414","wikidata":"https://www.wikidata.org/wiki/Q50980","display_name":"Xanthine","level":3,"score":0.2782999873161316},{"id":"https://openalex.org/C2776792218","wikidata":"https://www.wikidata.org/wiki/Q18351124","display_name":"Iminosugar","level":3,"score":0.26100000739097595}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1080/14786419.2026.2759933","doi":"https://doi.org/10.1080/14786419.2026.2759933","is_oa":false,"landing_page_url":"https://doi.org/10.1080/14786419.2026.2759933","pdf_url":null,"source":{"id":"https://openalex.org/S205999849","display_name":"Natural Product Research","issn_l":"1478-6419","issn":["1478-6419","1478-6427"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-1","ki-jl-1","medline","norway-1","poland-70","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Natural Product Research","raw_type":"journal-article"},{"id":"pmid:43006771","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/43006771","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":"Natural product research","raw_type":"Journal 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":19,"referenced_works":["https://openalex.org/W1574889106","https://openalex.org/W1606710785","https://openalex.org/W1964513397","https://openalex.org/W1980200511","https://openalex.org/W2019395415","https://openalex.org/W2026190293","https://openalex.org/W2053044552","https://openalex.org/W2067005930","https://openalex.org/W2067478803","https://openalex.org/W2094242073","https://openalex.org/W2120339105","https://openalex.org/W2789258045","https://openalex.org/W3031898854","https://openalex.org/W3183870205","https://openalex.org/W4302009913","https://openalex.org/W4309411721","https://openalex.org/W4391127251","https://openalex.org/W4406786564","https://openalex.org/W7141595728"],"related_works":[],"abstract_inverted_index":{"Two":[0],"undescribed":[1,13],"flavonoid":[2],"glycosides,":[3],"(2":[4],"R,3R)-dihydrokaempferol":[5],"3-O-\u03b1-L-rhamnopyranosyl-(1\u21922)-\u03b2-D-glucopyranoside":[6],"(1)":[7],"and":[8,18,36,58],"5,7,4\u2032-trimethoxyflavone":[9],"3-O-\u03b2-D-xylopyranosyl-(1\u21922)-\u03b2-D-glucopyranoside":[10],"(2),":[11],"two":[12],"monoacylglucosylglycerols,":[14],"(2S)-1-O-(6-deoxy-6-sulfo)-\u03b1-D-glucopyranosyl-3-O-linolenoyl":[15],"glyceride":[16,20],"(3)":[17],"(2S)-1-O-(6-deoxy-6-sulfo)-\u03b1-D-glucopyranosyl-3-O-oleoyl":[19],"(4),":[21],"together":[22],"with":[23,63,83],"five":[24],"known":[25],"compounds,":[26],"gingerglycolipid":[27],"B":[28],"(5),":[29],"3-O-neohesperidosyl-7-O-rhamnosylkaempferol":[30],"(6),":[31],"3-O-glucosyl-7-O-rhamnosylkaempferol":[32],"(7),":[33],"kaempferitrin":[34],"(8),":[35],"7-O-glucosylapigenin":[37],"(9)":[38],"were":[39,95],"isolated":[40],"from":[41,87],"the":[42],"leaves":[43],"of":[44,49,69],"Ligustrum":[45],"sinense.":[46],"Structural":[47],"elucidation":[48],"1\u20139":[50],"was":[51,71],"achieved":[52],"using":[53],"1H,13C":[54],"NMR,":[55],"COSY,":[56],"HSQC,":[57],"HMBC":[59],"experiments,":[60],"in":[61],"conjunction":[62],"HRESIMS":[64],"data.":[65],"The":[66],"absolute":[67],"configuration":[68],"2":[70],"deduced":[72],"by":[73],"ECD":[74],"spectrum.":[75],"Flavonoids":[76],"(1,2,":[77],"6\u20139)":[78],"inhibited":[79],"xanthine":[80],"oxidase":[81],"activity":[82],"IC50":[84],"values":[85],"ranging":[86],"11.6":[88],"to":[89],"58.4":[90],"\u03bcM.":[91],"Meanwhile,":[92],"monoacylglycosylglycerols":[93],"3\u20135":[94],"inactivity":[96],"(IC50":[97],">":[98],"100":[99],"\u03bcM).":[100]},"counts_by_year":[],"updated_date":"2026-11-11T12:16:26.678958","created_date":"2026-11-11T00:00:00"}
