Release Time:2019-10-10  Hits:

Indexed by: Conference Paper

Date of Publication: 2010-10-08

Page Number: 1

Key Words: 云南獐牙菜;碳谱;甲醇提取物;Swertia;乙酸乙醋;对照分析;紫外光谱;

Abstract: 从云南獐牙菜(Swertiayunnanensis Burk.)全草甲醇提取物的乙酸乙酯部位分离得到两个新化合物,swertinone A(1)and swertinone B(2)。化合物1经高分辨EIMS(m/z264.0612)确定分子式为C_(13)H_(12)O_6,经核磁共振氢谱和碳谱分析推测为B环部分氢化的