Studies on Chemical Constituents of Galeola Shweliensis W. W. Sm / 第二军医大学学报

Three crystals (Ⅰ, ⅡandⅢ) were isolated from Galeola shweliensis W.W. Sm. and identified by means of physical nd chemical properties, and spectral data. It shows that crystal I was a novel com-pound, named galeolate (CH3-(CH2)12-C-O-CH2 -(CH2)12-C-O-C-CH3). Crystal ⅡandⅢwere confirmed as steanc acid and ?-sitosterol, respectively. These three constituents were found inthis plant for the first time.