New Amaryllidaceae Alkaloids from Narcissus papyraceus Ker-Gawler

New Amaryllidaceae Alkaloids from Narcissus papyraceus Ker-Gawler Narcissus Alkaloids, III. 9-O-Demethylhomolycorine from Narcissus confusus 9-<i>O</i>-Demethylmaritidine: A New Alkaloid from<i>Narcissus radinganorum</i>¹ Alkaloids of the Amaryllidaceae. VIII. The Structures of Narcissamine, Pseudolycorine and Methylpseudolycorine¹ Über die Alkaloide von Narcissus poeticus (I. Mitteil. über Amaryllidaceen‐Alkaloide) Alkaloide aus Amaryllis parkeri Über die Alkaloide von <i>Narcissus poeticus</i> (I. Mitteil. über Amaryllidaceen‐Alkaloide) Isolation of O-methylmaritidine from bulbs of Narcissus tazetta L. Alkaloids ofLycoris guangxiensis¹ Alkaloidal Constituents of Leucojum autumnale L. (Amaryllidaceae).