The author studied the determination method of the licoflavones content by HPLC, using liquiritigenin and isoliquiritigenin as control substances.

• 以甘草素与异甘草素为对照品，建立了HPLC法测定甘草黄酮含量的方法，并对甘草与附子配伍前后水煎液中甘草黄酮的含量进行测定。