Chemical Constituents from Gentiana algida Pall

Eight compounds were isolated from the ethanol extract of G. algida Pall. the structure of these compounds were identified as: oleic acid (1), linoleic acid (2), octacosanoic acid (3), β-sitosterol (4), 2,3-dihydroxybenzoic acid ethyl ester (5), n-butyl isobutyl phthalate (6), daucosterol (7), 5,8-dimethoxy furocoumarin (8). These structures were identified by NMR MS IR and other spectroscopic techniques. These compounds were isolated from this plant for the first time.