OBJECTIVE
To study the chemical constituents of Desmodium caudatum.
METHODS
Silica column chromatography, Sephadex LH-20 column chromatography and recrystallization were used to separate and purify the chemical composition of Desmodium caudatum. Their chemical structures were identified by infrared
Desmodeleganine (1), a new potential monoamine oxidase inhibitor, along with three known alkaloids, bufotenin (2), hydroxy-N, N-dimethyltryptamine N(12)-oxide (3), 2-(5-methoxy-1H-indol-3-yl)-N, and N-dimethylethylamine (4) were isolated from the leaves of Desmodium elegans. Their structures were
OBJECTIVE
To investigate the chemical constituents of Desmodium blandum and their cytotoxic activity against the growth of several tumor cells.
METHODS
Various chromatographic techniques including silica gel, Sephadex LH-20 column chromatography were employed for the isolation and purification of
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