---

期 刊 ：中国中药杂志 1996年 21卷 04期 页码：200.

关键词：木属；太白木；齐墩果酸；动态含量测定；

Keywords:Aralia, Aralia taibaiknsis, oleanolic acid, dynamic assay,

摘 要 ：齐墩果酸的动态含量测定结果表明:太白木中含量较高,根皮含4.74%～10.81%,两个高峰期分别为5月中旬至6月底及8月底至9月中旬,茎皮含量为3.59%～12.06%,高峰期为5月中旬至7月底;叶中齐墩果酸含量一直处于上升期,2.41%～6.66%,9月中旬含量最高,达6.66%。

Abstract:The dynamic assay on oleanolic acid(OA)in Aralia taibaiensis shows that the plant has a higher OAlevel. The level in rcot cortex is 4. 74 /00～10. 81 % and peak stages are mid-May to late June and late August to mid-September the level in stem barks is 3. 59%/～12.06% and peak peried is between mid-May and late July,the level inleaves increases throughout the life time ranging from 2. 41 % to 6. 66% and peak level is 6. 66% around mid-Septem-ber.

---