Using in vitro intestinal flora metabolism method, combined with HPLC-DAD, study of Aconitum pendulum sand fried processed products of characteristic components of benzoyl aconine intestinal flora metabolism. Result: 1. 采用体外肠道菌群代谢方法,结合HPLC-DAD,研究铁棒锤砂炒炮制品特征成分苯甲酰乌头原碱的肠道菌群代谢规律。