用薄层色谱技术分离甘草提取液中成分后，再用扫描先密度法对甘草次酸进行定量测定。
First separating the ingredient from extraction of licorice with TLC, then measuring quantitatively the content of Glycyrrhetic acid with scan densitometry.
甘草次酸是中药甘草的主要有效成分之一。
Glycyrrhetinic acid is a major active ingredient in licorice, a famous traditional Chinese medicine.
甘草次酸是中药甘草的主要有效成分之一。
Glycyrrhetinic acid is a major active ingredient in licorice, a famous traditional Chinese medicine.
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