Alkaloids of Lycoris guangxiensis1

Hui-Yin Li; Guang-En Ma; Yin Xu; Shan-Hai Hong

doi:10.1055/s-2006-962697

Planta Medica, Table of Contents

Planta Med 1987; 53(3): 259-261
DOI: 10.1055/s-2006-962697

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Alkaloids of Lycoris guangxiensis ¹

Hui-Yin Li² , Guang-En Ma² , Yin Xu³ , Shan-Hai Hong²

²Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 319 Yue Yang Road, Shanghai 200031, Peoples Republic of China.
³Baiyunshan Pharmaceutical Factory, Guangzhou, Peoples Republic of China.

1 Part X in the series: Studies on the Alkaloids of Amaryllidaceae; Part. IX: Guang-En Ma, Hui-Yin Li, Chen-E Lu, Xiu-Ming Yang, Shan-Hai Hong (1986) Heterocycles 24, 2089.

Abstract

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Abstract

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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Alkaloids of Lycoris guangxiensis 1

Alkaloids of Lycoris guangxiensis ¹