摘要
目的:研究明日叶的化学成分。方法:运用多种色谱技术分离纯化化合物,采用波谱技术和理化性质确定化合物的结构。结果:从明日叶中分离得到14个化合物,分别鉴定为:镰叶芹二醇(1)、丝立尼亭(2)、异补骨脂查尔酮(3)、北美芹素(4)、山柰酚-5-O-(6″-O-乙酰基)-β-D-吡喃葡萄糖苷(5)、乙酰-β-香树醇(6)、β-谷甾醇葡萄糖苷-6'-O-十七烷酸酯(7)、2,5-dimethyl-6,8-dihydroxyl-chromone(8)、槲皮素-3-O-α-L-鼠李糖-3'-α-L-鼠李糖苷(9)、2-hydroxynaringenin-4'-O-glucopyranoside(10)、3-O-α-L-吡喃鼠李糖(1→3)-β-D-吡喃葡萄糖(1→3)-α-L-吡喃鼠李糖(1→2)-α-L-吡喃阿拉伯糖常春藤皂苷元-28-O-β-D-吡喃葡萄糖(1→6)-β-D-吡喃葡萄糖酯苷(11)、金圣草黄素(12)、荭草苷(13)、1β,6α-dihydroxyeudesm-4(15)-ene(14)。结论:以上化合物均为首次从该植物中分离得到。
Objective:To investigate the chemical constituents from Angelica keiskei. Methods:The constituents were isolated and purified by silica gel, Sephadex LH-20 column chromatography, and preparative TLC. Their structures were identified on the basis of spectral data and physiochemical characteristics. Results: 14 compounds were isolated from 70% ethanol extracts and identified as fal- carindiol( 1 ),selinidin(2),isobavachalcone(3),pteryxin(4),kaempferol-5-O-(6-O-acetyl)-fl-D-glucopyranoside(5),fl-amyrin ace- tate ( 6 ) ,β-sitosteryl glucoside-6 '-O-heptadecoicate ( 7 ), 2,5 -dimethyl-6,8-dihydroxyl-chromone ( 8 ), quercetin-3,3 '-di-O-a-L-rhamno- side ( 9 ), 2-hydroxynaringenin-4 '-O-glucopyranoside ( 10 ), 3-O-α-L-rhamnosyl ( 1→3 ) -β-D-glucopyranosyl ( 1 →3 ) -α-L-rhamnosyl ( 1 --, 2 ) -α-L-arahinopyranosyl hederagenin-28-O-β-D-glucopyranosyl ( 1 →6 ) -β-D-glucopyranosyl ester ( 11 ), chrysoeriol ( 12 ), orientin ( 13 ), and 1β,6a-dihydroxyeudesm-4 (15)-ene(14). Conclusion :All compounds are isolated from this plant for the first time.
出处
《中药材》
CAS
CSCD
北大核心
2015年第8期1656-1660,共5页
Journal of Chinese Medicinal Materials
基金
湖南省重点建设学科经费资助(2011-42)
湖南省科技计划项目资助(2013FJ4324)
关键词
明日叶
化学成分
Angelica kiskei Koidzumi
Chemical constituents