RESIN GLYCOSIDES .12. SCAMMONIN-VII AND SCAMMONIN-VIII, 2 RESIN GLYCOSIDES FROM CONVOLVULUS-SCAMMONIA

被引：20

作者：

NODA, N ^{[1
]}

KOGETSU, H ^{[1
]}

KAWASAKI, T ^{[1
]}

MIYAHARA, K ^{[1
]}

机构：

[1] SETSUNAN UNIV,FAC PHARMACEUT SCI,45-1 NAGAOTOGE CHO,HIRAKATA,OSAKA 57301,JAPAN

来源：

PHYTOCHEMISTRY | 1992年 / 31卷 / 08期

关键词：

CONVOLVULUS-SCAMMONIAE; CONVOLVULACEAE; RADIX-SCAMMONIAE; RESIN GLYCOSIDE; SCAMMONIN-VII; SCAMMONIN-VIII; ORIZABIC ACID-A; SCAMMONIC ACID-B; RECYCLING HPLC;

D O I：

10.1016/0031-9422(92)83626-A

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Two minor ether-soluble resin glycosides, scammonins VII and VIII, were isolated from Radix Scammoniae, the roots of Convolvulus scammonia. In addition to (2S)-2-methylbutyric acid and tiglic acid, they are composed, respectively, of orizabic acid A and a new glycosidic acid named scammonic acid B, with similar macrocyclic ester structures to those of the scammonic acid A-based scammonins I-VI. Isolation of genuine scammonins III-V, which were previously obtained as peracetates, is also described.

引用

页码：2761 / 2766

页数：6

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