Studies on the chemical constituents of Angelica sinensis

AimTo investigate the chemical components of Agelica sinensis.MethodsChromatographic technologies were used for separation and purification, while spectral analysis was measured for structure elucidation. ResultsFive compounds were isolated and their structures were identified as Homosenkyunolide H(1), Homosenkyunolide I(2), Neoligustilide(3), 6-methoxycoumarin(4)，Hypoxanthine-9-β-D-ribofuranoside(5). ConclusionCompounds 1 and 2 are new compounds. Compounds 3, 4 and 5 were isolated from Agelica sinensis for the first time.