Champacaine A, 7-methoxy-1,2,3,4-tetrahydroisoquinolin-1-one, thalifoline, N-methylcorydaldine, liriodenine, 11,13-dehydrolanuginolide, (+)-syringaresinol, (+)-epi-syringaresinol, (+)-dia-syringaresinol, (+)-sesamin, N-trans-feruloyltyramine, syringic acid, syringaldehyde, 2,6-dimethoxy-p-benzoquinone, β-sitostenone, and stigmasta-4,22-dien-3-one were isolated from the roots of Michelia champaca L. (Magnoliaceae). Among them, champacaine A is a new aristolactam alkaloid. The structures of these compounds were characterized and identified by spectral analyses.
Michelia champaca L. Magnoliaceae aristolactam alkaloid
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This investigation was supported by a Grant from Fooyin University.
Y. T. Yeh, J. C. Huang, P. L. Kuo, and C. Y. Chen, Nat. Prod. Commun., 6, 1251 (2011).PubMedGoogle Scholar