STEROIDAL ALKALOIDS FROM ROOTS OF TOMATO STOCK

被引:19
作者
NAGAOKA, T [1 ]
YOSHIHARA, T [1 ]
OHRA, J [1 ]
SAKAMURA, S [1 ]
机构
[1] HOKKAIDO UNIV,FAC AGR,DEPT BIOSCI & CHEM,SAPPORO,HOKKAIDO 060,JAPAN
关键词
LYCOPERSICON-ESCULENTUM X L-HIRSUTUM; SOLANACEAE; TOMATO STOCK; STEROIDAL ALKALOID; 5-ALPHA-TOMATIDAN-3-ONE; (23R)-23-ACETOXYTOMATIDINE; (23S)-23-ACETOXYSOLADULCIDINE; (23S; 25S)-23-ACETOXY-5-ALPHA; 22-ALPHA-N-SPIROSOLAN-3-BETA-O1; 22,26-EPIMINO-16-BETA,23-EPOXY-23-ALPHA-ETHOXY-5-ALPHA,25-ALPHA-H-CHOLEST-22(N)-ENE-3-BETA,20-ALPHA-DIOL; 22,26-EPIMINO-16-BETA,23-EPOXY-5-ALPHA,22-BETA-H,25-ALPHA-H-CHOLESTANE-3-BETA,23-ALPHA-DIOL;
D O I
10.1016/S0031-9422(00)90734-9
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
Six new steroidal alkaloids were isolated from roots of a hybrid of Lycopersicon esculentum x L. hirsutum and their structures elucidated as 5alpha-tomatidan-3-one, (23R)-23-acetoxytomatidine, (23S)-23-acetoxysoladulcidine, (23S,25S)-23-acetoxy-5alpha,22alphaN-spirosolan-3beta-ol; 22,26-epimino-16beta,23-epoxy-23alpha-ethoxy-5alpha,25alphaH-cholest-22(N)-ene-3beta,20alpha-diol and 22,26-epimino-16beta,23-epoxy-5alpha,22betaH,25alphaH-cholestane-3beta,23alpha-diol, respectively.
引用
收藏
页码:1153 / 1157
页数:5
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