The aerial part of Narcissus requienii (Amaryllidaceae) was found to contain pseudolycorine as the major alkaloid, and two new phenolic bases: 2-O-acetylpseudolycorine and 1-O-acetylpseudolycorine. The present communication reports the complete assignments of the NMR spectra of pseudolycorine, and the structure elucidation of the other comnounds by means of 2D 1H-1H and 1H-13C NMR chemical shift correlation experiments. © 1986.