Bacopaside III, Bacopasaponin G, and Bacopasides A, B, and C from <i>Bacopa monniera</i>
作者:Chia-Chung Hou、Shwu-Jiuan Lin、Juei-Tang Cheng、Feng-Lin Hsu
DOI:10.1021/np020238w
日期:2002.12.1
(1-->3)]-alpha-l-arabinopyranosyl pseudojujubogenin (1) and 3-O-[alpha-l-arabinofuranosyl-(1-->2)]-alpha-l-arabinopyranosyl jujubogenin (2), a new matsutaka alcohol derivative, (3R)-1-octan-3-yl-(6-O-sulfonyl)-beta-d-glucopyranoside (3), a new phenylethanoid glycoside, 3,4-dihydroxyphenylethyl alcohol (2-O-feruloyl)-beta-d-glucopyranoside (4), and a new glycoside, phenylethyl alcohol [5-O-p-hydrox
两种新的皂苷,3-O- [6-O-磺酰基-β-d-吡喃葡萄糖基-(1-> 3)]-α-1-阿拉伯吡喃糖基伪枣红素(1)和3-O- [α-1-阿拉伯呋喃糖基-(1-> 2)]-alpha-1-arabinopyranosyl jujubogenin(2),一种新的松忠醇衍生物(3R)-1-octan-3-yl-(6-O-磺酰基)-beta-d-吡喃葡萄糖苷(3),一种新的苯乙醇类苷,3,4-二羟基苯乙醇(2-O-阿魏酰基)-β-d-吡喃葡萄糖苷(4)和一种新的苷苯乙醇[5-Op-羟基苯甲酰基-β-d从api(Bacopa monniera)分离出-apiofuranosyl-((1→2)]-β-d-吡喃葡萄糖苷(5)。它们的结构是通过NMR,MS和化学方法确定的。