猫儿刺叶的化学成分

Chemical constituents from the leaves of Ilex pernyi.

作者信息

Xie Guang-Bo, Niu Feng, Wang Xiao-Jing, Lei Lian-Di, Tu Peng-Fei

机构信息

School of Pharmaceutical Science, Peking University Health Science Center, Beijing 100083, China.

出版信息

Yao Xue Xue Bao. 2008 Jan;43(1):60-2.

PMID:18357733

Abstract

A new compound and five known compounds were isolated from the ethanolic extract of the leaves of Ilex pernyi Franch. Their structures were established on the basis of spectral analysis and identified as trans-isoeugenyl-alpha-L-arabinopynosyl (1 --> 6) -beta-D-glucopyranoside (1) , kaempferol-3-O-sambubioside (2), quercetin-3-O-sambubioside (3), isoquercitrin (4), (+) -syringaresinol-O-beta-D-glucopyranoside (5), amarantholidoside IV (6). Among them, compound 1 is a new phenolic glycoside, named as ilexperphenoside A, and compounds 2-6 were isolated from this plant for the first time.

摘要

从猫儿刺叶乙醇提取物中分离得到一个新化合物和五个已知化合物。通过光谱分析确定了它们的结构，分别鉴定为反式异丁香基-α-L-阿拉伯吡喃糖基(1→6)-β-D-吡喃葡萄糖苷(1)、山柰酚-3-O-接骨木二糖苷(2)、槲皮素-3-O-接骨木二糖苷(3)、异槲皮苷(4)、(+)-紫丁香树脂醇-O-β-D-吡喃葡萄糖苷(5)、苋科苷IV(6)。其中，化合物1是一个新的酚苷，命名为猫儿刺酚苷A，化合物2-6为首次从该植物中分离得到。