中药材2023，Vol.46Issue(5)：1172-1176,5.DOI:10.13863/j.issn1001-4454.2023.05.019
蜈蚣草中蕨素类化学成分分离与鉴定
Isolation and Identification of Pterosins from Pteris vittata
摘要
Abstract
Objective:To study the pterosins from Pteris vittata.Methods:The pterosins from Pteris vittata were isolated and puri-fied by silica gel column chromatography,Sephadex LH-20 column chromatography,semi-preparative high performance liquid chroma-tography,etc.Their structures were identified by physical and chemical properties and spectral data.Results:Twelve pterosins were iso-lated from ethyl acetate extract of Pteris vittata ethanol extract and identified as(3R)-pteroside W(1),(2R,3S)-pterosin S 14-O-β-D-glucopyranoside(2),spelosin 3-O-β-D-glucopyranoside(3),(2R,3R)-pterosin L 3-O-β-D-glucopyranoside(4),(3R)-pterosin D 3-O-β-D-glucopyranoside(5),6-(1,2-dihydroxyethyl)-2,5,7-trimethyl-1-inden-1-one(6),(2S,3S)-pterosin Q 3-O-β-D-glucopyranoside(7),(2R,3S)-pterosin Q 3-O-β-D-glucopyranoside(8),(2S,3S)-pterosin C 3-O-β-D-glucopyranoside(9),(2R,3S)-pterosin C 3-O-β-D-glucopyranoside(10),(2R,3S)-pterosin C(11),(2S,3S)-pterosin T 14-O-β-D-glucopyranoside(12),respectively.Conclusion:Compounds 1 to 12 are isolated from Pteris vittata for the first time.关键词
蜈蚣草/蕨素/分离鉴定Key words
Pteris vittata L./Pterosin/Isolation and identification分类
中医学引用本文复制引用
李琴,马圆媛,杨琴,彭财英,舒积成,韦国兵..蜈蚣草中蕨素类化学成分分离与鉴定[J].中药材,2023,46(5):1172-1176,5.基金项目
国家自然科学基金项目(82160660,81760703) （82160660,81760703）
江西省自然科学基金项目(20212ACB206006) （20212ACB206006）
江西中医药大学科技创新团队发展计划(CXTD22015) （CXTD22015）
