Terpenoids and flavonoids from Arenaria kansuensis.
作者:Feng-E WU、Kazuo KOIKE、Tamotsu NIKAIDO、Kiyoshi ISHII、Taichi OHMOTO、Keiji IKEDA
DOI:10.1248/cpb.38.2281
日期:——
A new steroid, 22, 23-dihydrospinasterol plamitate was isolated from the whole plants of Arenaria kansuensis (Caryophyllaceae) and its structure was determined by chemical and spectroscopic means. 22, 23-Dihydrospinasterol, 22, 23-dihydrospinasterone, ergosterol-5, 8-peroxide, 24-methylene-22, 23-dihydrolanosterol, zeorin, fernenone, β-sitosterol 3β-O-β-D-glucopyranoside, tricin, (+)-isoscoparin and (-)-isoscoparin were also isolated.
从 Arenaria kansuensis(石竹科)全株中分离出了一种新的类固醇--22, 23-二氢松柏醇 plamitate,并通过化学和光谱手段确定了其结构。此外,还分离出了 22,23-二氢松柏醇、22,23-二氢松柏酮、麦角甾醇-5,8-过氧化物、24-亚甲基-22,23-二氢羊毛甾醇、泽瑞林、蕨酮、β-谷甾醇 3β-O-β-D-吡喃葡萄糖苷、三尖杉素、(+)-异莨菪亭和(-)-异莨菪亭。