SOME GLYCOSIDES ISOLATED FROM DESMODIUM GANGETICUM (L.) DC. OF VIET NAM

Authors

  • Le Minh Ha

DOI:

https://doi.org/10.15625/2525-2518/56/2A/12635

Keywords:

Desmodium gangeticum, (6S, 9R)-roseoside, kaempferol-3-O-rutinoside, quercetin-3-O-rutinoside, β-sitosterol-3-O-β-D-glucopyranoside, protocatechuic acid.

Abstract

From the methanol extract of the leaves of Desmodium gangeticum collected in Me Linh, Ha Noi, we isolated 5 compounds. In which, there are four glycosides including (6S,9R)-roseoside (1), kaempferol-3-O-rutinoside (nicotiflorin) (2),  quercetin-3-O-rutinoside (rutin) (3), β-sitosterol-3-O- β-D-glucopyranoside (4), and the other is protocatechuic acid (5). Kaempferol-3-O-rutinoside (2) was isolated from Desmodium gangeticum for the first time while (6S,9R)-roseoside (1) was isolated from the genus Desmodium for the first time. Their structures were determined by 1D and 2D NMR spectra.

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Published

2018-06-21

Issue

Section

Materials