东风桔柠檬苦素类化合物

A LIMONOID FROM THE CHINESE DRUG DONGFENGJIE(ATALANTIA BUXIFOLIA)

从东风桔（Ａｔａｌａｎｔｉａｂｕｘｉｆｏｌｉａ（Ｐｏｉｒ）Ｏｌｉｖ．）根和茎得到一个新的柠檬苦素类化合物。经化学反应和波谱分析，确定其化学结构为６去氧６α乙酰氧基酒饼苦素乙酸酯。

A new limonoid was isolated from the ethanol extract of dried roots and stems of Atalantia buxifolia(Poir) Oliv.. Based on chemical properties and spectral analysis, including 1H and 13CNMR, DEPT, MS, IR and UV spectra, its structure have been identified as: 6deoxy6αacetoxyatalantin acetate. This compound was isolated from this plant for the first time.