A 2-Quinolone alkaloid from Almeidea guyanensis

Phytochemistry
1983.0

Abstract

From Almeidea guyanensis, besides N-methylatanine, N-methylflindersine, N-methylkhaplofoline and 4-demethyl-N-methylatanine, a new 2-quinolone, almeine, has been isolated and its structure elucidated as 4-isopropenyl-N-methyl-3,4-dihydrofuro-2-quinolone. © 1983.

DOI： 10.1016/0031-9422(83)80059-4

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