THE ALKALOIDAL CONSTITUENTS OF PAPAVER BRACTEATUM ARYA II

Article abstract of DOI:10.1016/S0031-9422(00)83934-5

Seven alkaloids were isolated from Papaver bracteatum Arya II, six of which; thebaine, 14β-hydroxycodeine, codeine, neopine, alpinigenine and protopine, have been previously found to be present in other types of this species.It is the first report of the isolation of O-methylflavinantine from P. bracteatum. - Key Word Index: Papaver bracteatum; Papaveraceae; alkaloids; O-methylflavinantine; thebaine; 14β-hydroxycodeine; codeine; neopine; alpinigenine; protopine.