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题名: STEROID GLYCOSIDES FROM POLYGONATUM-PRATTII
作者: LI, XC; YANG, CR; MATSUURA, H; KASAI, R; YAMASAKI, K
刊名: PHYTOCHEMISTRY
关键词: POLYGONATUM-PRATTII ; LILIACEAE ; ROOTS ; STEROID GLYCOSIDES ; PENNOGENIN ; ISONARTHOGENIN ; GENTROPGENIN ; ISOCHIAPAGENIN ; (25R)-SPIROST-5-EN-3-BETA,12-ALPHA,17-ALPHA-TRIOL ; PRATIOSIDE-A PRATIOSIDE-B, PRATIOSIDE-C, D(1), E(1) AND F1
英文摘要: Investigation of the roots of Polygonatum prattii afforded three new steroid glycosides, paratiosides A-C, and three new prosapogenins, pratiosides D1, E1 and F1. The latter three, which were obtained from the enzymatic hydrolysis products of a glycoside mixture, are considered to be the corresponding spirostanol glycosides of their proto-type furostanol ones in the plant. The structures of these compounds were established by chemical and spectral methods. It is noted that pratioside C possessing a 3,27-di-O-sugar chain is the first example to be isolated from a natural source.
出版日期: 1993-05-01
卷号: 33, 期号:2, 页码:465-470
语种: 英语
ISSN号: 0031-9422
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内容类型: 期刊论文
URI标识: http://ir.kib.ac.cn/handle/151853/14129
Appears in Collections:离退休_期刊论文

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作者单位: 1.KUNMING INST BOT,PHYTOCHEM LAB,KUNMING 650204,PEOPLES R CHINA
2.WAKUNAGA PHARMACEUT CO LTD,CENT RES LAB,HIROSHIMA 72964,JAPAN
3.HIROSHIMA UNIV,SCH MED,INST PHARMACEUT SCI,MINAMI KU,HIROSHIMA 734,JAPAN

Recommended Citation:
LI, XC; YANG, CR; MATSUURA, H; KASAI, R; YAMASAKI, K.STEROID GLYCOSIDES FROM POLYGONATUM-PRATTII,PHYTOCHEMISTRY,1993,33(2):465-470
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