Determination of Z-ligustilide and senkyunolide A in essential oil of raw materials in Jingfukang Granule Pharmacokinetic study of ligustilide, senkyunolide A, and butylphthalide in supercritical extraction fraction from Xiongqiong Decoction in rats Determination of Z-ligustilide and senkyunolide A in essential oil of raw materials in Jingfukang Granule Study on degradation products of senkyunolide A and senkyunolide I Study on degradation products of senkyunolide A and senkyunolide I Study on chemical constituents in Cryptotaenia japonica Study on chemical constituents in Cryptotaenia japonica A new phthalide from Angelicae Sinensis Radix Comparative study on pharmacokinetics of senkyunolide I after administration of simple recipe and compound recipe in rats Preparation of ferulic acid, senkyunolide I and senkyunolide H from Ligusticum chuanxiong by preparative HPLC Chemical constituents from Angelica sinensis Isolation and Indentification of the Ligustilide Compounds from the Root of Angelica sinensis In vitro dissolution of Qishe Pills Chemical constituents from Guanxinning Injection