摘要
本文用HP－5毛细管气-质联用法分析了厚朴药材的化学成分。色谱条件：色谱柱为HP－5柱（30mX0．25mm）；程序升温150℃6℃／min，220℃（15min）；进样口及检测器温度均为280℃；流速1．0ml／min，分流比1：30。质谱条件：电子轰击源（El）；电离温度：178℃；电子能量：70eV。除了确证含有β-桉油醇、厚朴酚及和厚朴酚外，还发现可能含有δ-蛇床烯、十六酸、（Z，Z）－9，12-十八碳二烯酸等化合物。并测定了厚朴酚及和厚朴酚的含量。
A gas chromatography/mass spectrometry method for analysis of components in Magnolia officinalis is reported. Gas chromatography was carried out under the following conditions: Column was HP-5(30 m X 0. 25 mm)and temperature programmed from 15oC to 220℃ at 6 C /min. Injection port temperature and detecter temperature were 280℃. The flow rate was 1.0 ml/min and the split rate was 1: 30.Mass spectrometry conditions were electron impact ionization and ionized temperature at 178℃, and electron energy was 70ev. In Magnolia officinalis δ-Selinene, β-eudeomol, Hexadecanoic acid, (z, z)-9, 12-Octadecadienoic acid, Magnolol and Honokiol were identified and the contents of Magnolol and Honokiol were determined.
出处
《海峡药学》
1998年第2期45-46,共2页
Strait Pharmaceutical Journal
关键词
厚朴
蛇床烯
十六酸
气相色谱
质谱
化学成分
Magnolia officinalis,GC-MS,δ-Selinene,Hexadecanoic acid, (z,z )-9, 12-Octadecadienoic acid
