1,3-Dimethyllumazine Derivatives from Limnatis nilotica

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• 作者：Gerard Voerman ; Silvia Cavalli ; Gijsbert A. van der Marel ; Wolfgang Pfleiderer ; Jacques H. van Boom ; and Dmitri V. Filippov
• 刊名：Journal of Natural Products
• 出版年：2005
• 出版时间：June 2005
• 年：2005
• 卷：68
• 期：6
• 页码：938 - 941
• 全文大小：98K
• 年卷期：v.68,no.6(June 2005)
• ISSN：1520-6025

文摘

Two previously unknown lumazine derivatives, 1 and 2, have been isolated from the parasitic freshwaterleech Limnatis nilotica. The structures of the compounds have been elucidated by NMR and unambiguouslycorroborated by chemical synthesis.