基于红外光谱的鲜地黄、生地黄和熟地黄成分差异分析
田家屹, 马芳, 韩玲玉*

Analysis of Composition Differences of Fresh Radix Rehmanniae, Crude Radix Rehmanniae and Processed Radix Rehmanniae Using Infrared Spectroscopy
TIAN Jia-yi, MA Fang, HAN Ling-yu*
鲜地黄( a ″)、 生地黄( b ″)和熟地黄( c ″)提取液的二阶导数红外光谱