Pancratium canariense as an Important Source of Amaryllidaceae Alkaloids

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• 作者：Juan C. Cedrn ; Juan C. Oberti ; Ana Estvez-Braun ; ngel G. Ravelo ; Marcelino Del Arco-Aguilar ; Matas Lpez
• 刊名：Journal of Natural Products
• 出版年：2009
• 出版时间：January 23, 2009
• 年：2009
• 卷：72
• 期：1
• 页码：112-116
• 全文大小：162K
• 年卷期：v.72,no.1(January 23, 2009)
• ISSN：1520-6025

文摘

Four new alkaloids (1−4) have been isolated from a methanolic extract of bulbs of Pancratium canariense, together with 12 known alkaloids (5−16). The structures of the new alkaloids were determined by extensive 1D and 2D NMR spectroscopic studies and X-ray diffraction.