Résumé
Objective To perform qualitative and quantitative analysis on the volatile components in roots, rhizomes, leaves, and flowers of Asari Radix et Rhizoma derived from Asarum insigne. Methods The volatile components were analyzed by HS-GC-MS, and the relative percentage content of each component was calculated with peak area normalization method. Results There were 58 components separated from four parts of A. insigne, including 27 common components in different parts. The principal constituents was trans-β-farnesene, safrole, and asaricin. Their contents were different in four parts. Especially the contents of safrole in rhizomes, leaves, and flowers were up to 34%, 22%, and 21%; The safrole in rhizomes was over twice higher than that in roots (12%). Because safrole was extremely poisonous, the rhizomes, leaves, and flowers should be used carefully. Conclusion The volatile components in A. insigne can be detected by HS-GC-MS simply and quickly. The research can be helpful for development and quality evaluation of A. insigne.