ABSTRACT
Isolation, identification and characterization of the compounds isolated from the bark of Cryptocarya ferrea
yielded three known aphorpine alkaloids. They are (-)-O-methy/isopiline 1, (+)-norlirioferine 2 and ,+)":/irioferine3.
Structuralelucidationwasestablishedthroughseveralspectroscopicmethods,such as 1D-NMR(H, 13C,DEPT,
NOE), 2D-NMR (COSY,NOESY,HMQC, HMBC), UV, IR, and MS and comparisonwith the published data.
Keywords: Cryptocaryaferrea(-)-o-methylisopiline,(+)-norlirioferine,(+)-lirioferin
