中药材2024,Vol.47Issue(9):2225-2232,8.DOI:10.13863/j.issn1001-4454.2024.09.015
辐状肋柱花化学成分的研究
Chemical Constituents of Lomatogonium rotatum
摘要
Abstract
Objective:To study the chemical constituents of Lomatogonium rotatum.Methods:The compounds from the ethanol ex-tract of Lomatogonium rotatum were isolated and purified by column chromatography and preparative liquid chromatography,the struc-tures of the compounds were identified by spectroscopic technique.Results:Thirty compounds were isolated from Lomatogonium rotatum and identified as luteolin(1),6-hydroxyluteolin(2),hypolaetin-7-O-β-D-glucopyranoside(3),tricetin(4),1-hydroxyl-3,7,8-trime-thoxyxanthone(5),luteolin-3′-O-β-D-glucopyranoside(6),luteolin-4′-O-β-D-glucopyranoside(7),1,3,5,8-tetrahydroxy-5,6,7,8-4H-xanthone(8),1,3,5-trihydroxyxanthone(9),isoscutellarein-7-O-β-D-glucopyranoside(10),philonotisflavone(11),dennettine(12),swertisin(13),tetrasweroside A(14),1-hydroxyl-3,5,8-trimethoxyxanthone(15),1,3,8-trihydroxy-2,5-dimethoxyxanthone(16),kaempferol-3-O-β-D-robinobioside(17),p-hydroxybenzaldehyde(18),scopoletin(19),5,3′,4′-trihydroxy-7-methoxyflavone(20),corymbiferin-3-O-β-D-glucopyranoside(21),luteolin-5-O-β-D-glucoside(22),luteolin-7-O-glucoside(23),isovitexin(24),carinoside C(25),syringaresinol mono-β-D-glucoside(26),6-O-[β-D-xylopyranosyl-(1→6)-O-β-D-glucopyranosyl]-1,4,8-trimethoxyxanthone(27),carinoside B(28),vanillin(29),p-hydroxyacetophenone(30),respectively.Conclusion:Among them,compounds 2,6,9 to 12,17,18,20 are isolated from Pleurostyla for the first time,compounds 14,16,25,28 to 30 are isolated from Lomatogonium rotatum for the first time.关键词
龙胆科/辐状肋柱花/化学成分Key words
Gentianaceae/Lomatogonium rotatum(L.)Fries ex Nym./Chemical constituents分类
医药卫生引用本文复制引用
李亚荣,赵兰君,杨安南,李志峰,李艳,王琦..辐状肋柱花化学成分的研究[J].中药材,2024,47(9):2225-2232,8.基金项目
江西省教育厅科学技术研究项目(GJJ211231) (GJJ211231)
江西省自然科学基金项目(20224ACB206047) (20224ACB206047)