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
Li1,2,
Ying-Tong
Di1, and
Xiao-Jiang
Hao1
1 State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, P. R. China
2 Graduate University of the Chinese Academy of Sciences, Beijing 100049, P. R. China
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