Five New Alkaloids from Colchicum ritchii

Dec 1, 1986 - 6 84. Journal of Natural Products. Vol. 50, No. 4, pp. 684-689, Jul-Aug 1987. FIVE NEW ALKALOIDS FROM COLCHICUMRITCHII...
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Journal of Natural Prdcts VOI.50, N O .4, pp. 684-689,J u I - A ~ 1987 ~

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FIVE NEW ALKALOIDS FROM COLCHlCUM RlTCHll ALANJ. FREYER,MUSAH. ABUZARGA,’SADIQA FIRDOUS, HE&NE G U I N A U D E A U and , ~ MAURICESHAMMA Department of Chemistry, The Pennsylvania State University, Uniwrsity Park, Pennsylvania 16802 ABSTRACT.