摘要
前文连续报道自乌拉尔甘草(Glycyrrhiza uralensis Fisch)的干燥叶中分得7个黄酮甙元、7个酚酸和黄酮甙类成分。本文继续报道该植物叶中的两个带有异戊烯基的黄酮类化合物的分离和鉴定,根据化学试验和光谱分析,分别确定结构为3,5,7,4′-四羟基-3′-甲氧基-6-异戊烯基黄酮(Ⅰ)和5,7,3′,4′-四羟基-8-异戊烯基二氢黄酮(Ⅱ)。Ⅰ是新化合物。
Two flavonoids were isolated from the leaves of Glycyrrhiza uralensis Fisch (Licorice, Leguminosae). On the basis of physico-chemical properties and spectroscopy (UV, ~1HNMR and MS), a new compound was elucidated as 3,5,7,4′-tetrahydroxy-3′-methoxy- 6-isoprenyl flavone (gancaonin P-3′-methylether) and another known compound was identified as 8-C-prenyleriodictyol.
出处
《药学学报》
CAS
CSCD
北大核心
1993年第8期623-625,共3页
Acta Pharmaceutica Sinica
基金
内蒙古自治区自然科学基金
关键词
甘草
叶
甘草宁
分离
鉴定
Glycyrrhiza uralensis Fisch
Isoprenylflavonoids
Gancaonin P-3′methylether
