OBJECTIVE To investigate the variation of the content of phthalide compounds of Ligusticum chuanxiong Hort. in GAP base of GuanXian of Sichuan province.

• 目的连续6年动态监测四川灌县徐渡等乡国家GAP示范基地川芎药材中的苯酞类成分,寻找其活性成分藁本内酯和川芎内酯的含量规律。