摘要
从杠柳(Periplocaspeium)茎的乙醇提取物中的乙酸乙酯部分分离得到得3个化合物,其结构经波谱分析和化学分析方法确定为北五加皮苷E(I)、蔗糖(Ⅱ)及杠柳苷元(Ⅲ)。
Three compounds were isolated from the ethyl acetate extract obtained by partitioning the ethanolic extract from the stem of Periploca sepium between H_2O and ethyl acetate.They were identified as △~5-pregnene-3β,17α,20α-triol-20-β-D-canaropyranoside (I),sucrose(Ⅱ) and periplogenin(Ⅲ) by spectral analysis and chemical method.
出处
《西北林学院学报》
CSCD
北大核心
2005年第3期145-146,共2页
Journal of Northwest Forestry University
基金
陕西省自然科学基金(2003C125)
国家林业局黄土高原林木培育重点实验室基金(K03-01)
关键词
杠柳
北五加皮苷E
杠柳苷元
甾体类化合物
Periploca sepieum
△~5-pregnene-3β,17α,20α-triol-20-β-D-canaropyranoside
periplogenin
steroids