J Integr Plant Biol. ›› 2007, Vol. 49 ›› Issue (11): 1608-1610.DOI: 10.1111/j.1774-7909.2007.00456.x

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Two New Alkamides from Spilanthes callimorpha

Gan-Peng Li, Bao-Chun Shen, Jing-Feng Zhao, Xiao-Dong Yang and Liang Li   

Abstract: Two new alkamides, 8,11-dihydroxy-dodeca-2E,4E,9E-triensaureisobutylamid (Compound 1) and 7-hydroxy-trideca-2E,8E-dien-10,12-diynoic acid isobutylamide (Compound 2), as well as eight known compounds were isolated from the whole plants of Spilanthes callimorpha. The structures of the alkamides were characterized on the basis of their spectral data.

Key words: compositae, N-isobutylamides, Spilanthes, Spilanthes callimorpha.

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