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Download fileA,D-seco-Limonoids from the Stems of Clausena emarginata
journal contribution
posted on 2014-04-25, 00:00 authored by Hong-Min Xia, Chuang-Jun Li, Jing-Zhi Yang, Jie Ma, Xiao-Guang Chen, Dan Zhang, Li Li, Dong-Ming ZhangTwelve new A,D-seco-limonoids, clauemargines A–L
(1–12), and three known analogues
were isolated from the stems of Clausena emarginata. The absolute configurations of 1 and 5 were confirmed by X-ray crystallography and ECD spectroscopy, respectively.
Compounds 1, 2, 8–10, and 13 showed moderate inhibitory effects
on LPS-induced NO production (IC50 values < 10 μM).
