A GAMMA-PYRONYL-TRITERPENOID SAPONIN FROM PISUM-SATIVUM

被引:60
作者
TSURUMI, S [1 ]
TAKAGI, T [1 ]
HASHIMOTO, T [1 ]
机构
[1] KOBE UNIV,FAC SCI,DEPT BIOL,NADA KU,KOBE 657,JAPAN
关键词
PISUM-SATIVUM; LEGUMINOSAE; PEA; PHYTOCHROME INHIBITOR; TRITERPENOID SAPONIN; SOYASAPONIN-I DERIVATIVE; CHROMOSAPONIN-I;
D O I
10.1016/0031-9422(92)83294-9
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
A new triterpenoid saponin was isolated from Pisum sativum and characterized as 3-O-[alpha-L-rhamnopyranosyl-(1 --> 2)-beta-D-galactopyranosyl(1 --> 2)-beta-D-glucuronopyranosyl(1 -->)]-22-O-[3'-hydroxy-2'-methyl-5',6'-dihydro-4'-pyrone(6'-->)]-3-beta,22-beta,24-trihydroxyolean-12-ene. The name chromosaponin I is proposed. Chromosaponin I yielded soyasaponin I, known as phytochrome inhibitor, during extraction, but the latter was not found in the free form in this plant.
引用
收藏
页码:2435 / 2438
页数:4
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