蒙桑枝化学成分的研究(Ⅰ)STUDIES ON THE CHEMICAL CONSTITUENTS OF MORUS MONGOLICA(Ⅰ)
于顺廷,谷黎红,裴玉萍,冯劲松,李红梅,陈英杰,深井俊夫,羽野芳生,野村太郎
摘要(Abstract):
自桑科桑属植物蒙桑(Morus monglica Schneid.)的干燥枝中分离得到10个化合物,经理化性质测定、标准品对照层析及光谱UV,IR,MS,~1H-NMR,~(13)C-NMR分析等方法,分别鉴定为β-香树脂醇乙酸酯(B-Amyrine acetate,1),齐墩果-12-烯-3β,28-二醇(Olean-12-ene-3β,28-diol,2),桦皮酸(Betulinic acid,3),β-谷甾醇(β-Sitosterol,4),胡萝卜甙(Daucosterine,5),伞形花内酯(Umbelliferon,6),桑素(Morusin,7),槲皮素(Quereetin,8),3-甲基瓣皮素(Quercetin-3-methyl ether,9)及丁香脂素-4,4′-O-β-D-二葡萄糖甙(Syringaresinol-4,4′-di-O-β-D-glucopyranoside,10)。其中化合物2,9,10为首次自该属中分离得到。
关键词(KeyWords): 桑属;蒙桑;丁香脂素-4,4′-二葡萄糖甙
基金项目(Foundation):
作者(Author): 于顺廷,谷黎红,裴玉萍,冯劲松,李红梅,陈英杰,深井俊夫,羽野芳生,野村太郎
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