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Zeitschrift für Naturforschung B Contents Vol. 67b (2012)

Z. Naturforsch. 2012, 67b, 407 – 410

doi:10.5560/ZNB.2012-0004

Daphhimalenines C and D. New Alkaloids from Daphniphyllum himalense

Yu Zhang¹, Hong-Ping He¹, Ling-Li Guo¹, Shi-Fei Li^1,2, Ying-Tong Di¹, and Xiao-Jiang Hao¹

¹State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, P. R. China

²Graduate University of the Chinese Academy of Sciences, Beijing 100049, P. R. China

Reprint requests to Prof. Dr. Ying-Tong Di or Xiao-Jiang Hao. Fax: +86-871-5223070. E-mail: diyt@mail.kib.ac.cn or haoxj@mail.kib.ac.cn

Received January 2, 2012 / published online May 31, 2012

Two new Daphniphyllum alkaloids, daphhimalenines C and D (1 and 2) were isolated from the leaves of Daphniphyllum himalense. Their structures were established by spectroscopic methods, especially 2D NMR techniques.

Key words: Daphniphyllum Alkaloids, Daphhimalenine C, Daphhimalenine D, Daphniphyllum himalense

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