Alkaloids from Papaver cylindricum.
The major alkaloids obtained from Papaver cylindricum Cullen were oripavine, narcotine, thebaine and rhoeadine. Floripavidine, papaverine, salutaridine, armepavine, N-methylasimilobine, scoulerine and cheilanthifoline were obtained as minor alkaloids. There have been no previous reports of alkaloids from P. cylindricum.
Sariyar
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Department of Pharmacognosy, Faculty of Pharmacy, University of Istanbul, Turkey.