AIM: To study the related regulation of swertiamarin of overground and underground organ of g.
目的:研究三花龙胆地上器官和地下器官獐芽菜苦苷积累相关规律。
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Objective:To establish a RP-HPLC method for the determination of swertiamarin, sweroside, gentiopicrin and oleanolic acid in different parts of Swertia pseudochinesis.