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期 刊 ：中国中药杂志 1991年 16卷 06期 页码：339.

关键词：脂肪酸；地黄；炮制品；

Keywords:fatty acids, Rehmanniae, processed products,

摘 要 ：对干地黄的石油醚提取物酸性部分进行分离,通过气-质联用色谱仪鉴定出19种酸,并对其中含量较高的11种脂肪酸进行了炮制前后的相对含量比较。

Abstract:The acidic constituents in petroleum ether extract of the roots Rehmannia glutinosa f. hueichingensis were fractionated and nalyzed by GC-MS. 19 Kinds of acidic coistituents were identified and 11 of them (the main components)were compared between Rehmanniae Radix and its processed products.

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