Chemical Constituents of Fermentation Liquid of Shiraia bambusicola
Objective To study the chemical constituents in the fermentation liquid of Shiraia bambusicola P.Henn. Methods The ethyl acetate extracts in the fermentation liquid of Shiraia bambusicola were isolated and purified by using chromatographic methods. The structures of the constituents were elucidated by physical and chemical properties and spectral data. Results Six compounds were obtained from the ethyl acetate extracts in the fermentation liquid of Shiraia bambusicola ,including methylpalmitate ( 1 ) , palmitate ( 2 ) , 5 α , 8 α-epidiory- ( 22E, 24R )- ergosta-6 ,22-dien-3β-ol( 3 ) ,D-allitol(4) ,Daucosterol( 5 ) ,and 4-hydroxy benzoic acid( 6 ). Conclusion All the compounds are isolated from the Shiraia bambusicola for the first time.