Alkaloids of Lycoris guangxiensis1.
A new alkaloid, N-allylnorgalanthamine ( 1), was isolated from the bulbs of LYCORIS GUANGXIENSIS Y. Hsu et Q. J. Fan (Amaryllidaceae). Additionally, seven known alkaloids, lycorine, narwedine, galanthamine, lycoramine, crinine, norgalanthamine, and pseudolycorine were also obtained. The structure of 1 was established through the interpretation of spectral data.
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Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 319 Yue Yang Road, Shanghai 200031, Peoples Republic of China.
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