摘要
从胡桃科植物青钱柳Cyclocaryapaliarus的叶中首次分出3个五环三萜成分经理化常数和光谱分析分别鉴定为2α-hydroxyursolicacid(Ⅰ),3-oxo-2α,23-dihydroxyolean-12-en-28-oicacid(Ⅱ),arjunolicacid(Ⅲ),其中Ⅱ为一新化合物,命名为青钱柳酸B(cyclocaricacidB)。
Three pentacyclic triterpenoids were isolated from the leaves of Cyclocarya paliarus Iljinsk. On the basis of chemical evidences and spectral data, they were identified as: 2α-hydroxyursolic acid (Ⅰ), 3-oxo-2α,23-dihydroxyolean-12-en-28-oic acid (Ⅱ)and arjunolic acid (Ⅲ). Ⅱis a new compound,named cyclocaric acid B. I and Ⅲ were obtained from this plant for the first time
出处
《中草药》
CAS
CSCD
北大核心
1996年第7期387-388,共2页
Chinese Traditional and Herbal Drugs
基金
国家
江西省自然科学基金