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期 刊 ：中国中药杂志 1993年 18卷 01期 页码：37.

关键词：川槿皮；壬二酸；辛二酸；白桦脂醇；古柯三醇；

Keywords:the bark of Hibiscus syriacus, nonanedioic acid, suberic acid, betulin, erythrotriol,

摘 要 ：从川槿皮中分得7个单体化合物,确定它们的结构分别是壬二酸、辛二酸、二十八醇-1、β-谷甾醇、二十二碳二醇、白桦脂醇、古柯三醇。其中古柯三醇为天然界首次分离得到。

Abstract:Seven constituents (Ⅰ-Ⅶ) were isolated from the bark of Hibiscus syriacus and identified as nonanedioic acid (Ⅰ), suberic acid (Ⅱ), 1-octarcosanol (Ⅲ), β-sitosterol (Ⅳ),1,22docosanediol (Ⅴ), betulin (Ⅵ) and erythrotriol (Ⅶ). Ⅶ was obtained from the plant for the first time, Ⅰ、Ⅱ、Ⅲ and Ⅵ were isolated from Malvaceae plants for the first time.

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