中药女贞子中水溶性成分二种新裂环环烯醚萜甙的分离和鉴定

ISOLATION AND IDENTIFICATION OF TWO NEW SECOIRIDOIDS OF WATER SOLUBLE CHEMICAL CONSTITUENTS FROM THE FRUITS OF LIGUSTRUM LUCIDUM AIT

从木犀科植物女贞（ＬｉｇｕｓｔｒｕｍｌｕｃｉｄｕｍＡｉｔ）干燥成熟果实女贞子中分离得到２个新的裂环环烯醚萜甙类化合物，经光谱及化学分析，鉴定其化学结构，并分别命名为特女贞甙（ｓｐｅｃｎｕｅｚｈｅｎｉｄｅ，Ｉ）和女贞苦甙（ｎｕｅｚｈｅｎｇａｌａｓｉｄｅ，Ｉ）。

Two new secoiridoids named as specnuezhenide (I) and nuezhengalaside (II) were isolated from the water soluble part of dry fruits of Ligustrum lucidum Ait. Their structures were established on the basis of chemical analysis and spectral data (UV, IR, 1H NMR, NOEDS, HOMO DEC, 13 C NMR, DEPT and MS).