摘要
从青钱柳［Ｃｙｃｌｏｃａｒｙａｐａｌｉｕｒｕｓ（Ｂａｔａｌ．）Ｉｌｊｉｎｓｋ］嫩叶中分离得到３个（Ⅰ～Ⅲ）有强甜味的化合物。根据理化性质和光谱数据，确定化合物Ⅰ的结构为２０，２４－环氧－达玛烷－（３β，１２β，２０Ｓ，２４Ｒ）－１２－Ｏ－β－Ｄ－吡喃鸡纳糖基－３－Ｏ－α－Ｌ－呋喃阿拉伯糖甙，为一新化合物，命名为青钱柳甙Ｉ（ｃｙｃｌｏｃａｒｉｏｓｉｄｅＩ）。
Three intensely sweet compounds Ⅰ～Ⅲ were obtained
from the leaves of Cyclocarya paliurus(Batal.)Iljinsk.The structure
of ocmpound I was elucidated by chemical and spec-troscopic methods
as 20,24-epoxy-dammarane-(3β,12β,20S,24R)-12-O-β
-D-quinovopyranosyi-25-hydroxy-3-O-α-L-arabinofuranoside.It is a new
compound,named cyclocarioside I,and is the main sweet principle of
this plant,possessing about 250 times the sweetness intensity of
sugar.
出处
《药学学报》
CAS
CSCD
北大核心
1995年第10期757-761,共5页
Acta Pharmaceutica Sinica
基金
国家和江西省自然科学基金
关键词
青钱柳
青钱柳甙I
三萜皂甙
甜味剂
Cyclocarya paliurus (Batal.)Iljinsk
Cyclocarioside
I
Triterpenoid saponin
Sweetening agents Present address:Institute of
Materia Medica,Chinese Academy of Medical Sciences,Beijing 100050
