AIM: To establish ()~1H NMR fingerprint of Radix Daphne genkwa to disclose its chemical composition of the secondary metabolites and provide a quick and credible assay for the detoxicated extraction of the active constituents.

• 目的:建立芫花根的1HNMR指纹图谱,以揭示其次生代谢产物类别的组成,为芫花根有效成分脱毒提取工艺的研制提供检测手段。