Transformative reaction on triterpenoids: action of hydrogen peroxide in presence of selenium dioxide on oxime derivative of taraxerone and antimicrobial activity of isolated compounds
1. Transformative reaction on triterpenoids: action of hydrogen peroxide in presence of selenium dioxide on oxime derivative of taraxerone and antimicrobial activity of isolated compounds

Rabindranath Singha; Pranab Ghosh

Volume 3, Issue 2 , Spring 2020, , Pages 95-102

http://dx.doi.org/10.26655/jmchemsci.2020.2.1

Abstract
  Although studies on oxidation of triterpenoid ketones with hydrogen peroxide and selenium dioxide have been reported, literature reports on the effect of theoxidizing agent on the oxime ...  Read More
A new flavonoid glycoside from Trichilia emetica
2. A new flavonoid glycoside from Trichilia emetica

Abdullahi Usman; Vera Thoss; Mohammad Nur-e-Alam

Volume 2, Issue 4 , July and August 2019, , Pages 144-150

http://dx.doi.org/10.26655/jmchemsci.2019.8.4

Abstract
  A new compound, catechin-3-O-α-L-rhamnopyranosyl (1→4) β-D-glucopyranoside was isolated from the ethylacetate soluble fraction of the aqueous extract of the whole seeds ...  Read More
Triterpenoid Saponins from the Stem Bark of Xeromphis nilotica (Rubiaceae)
3. Triterpenoid Saponins from the Stem Bark of Xeromphis nilotica (Rubiaceae)

Ibrahim Abdurrahman Adam; Iman Omer; Hu Yu-Lai

Volume 1, Issue 2 , Autumn 2018, , Pages 41-44

http://dx.doi.org/10.26655/jmchemsci.2018.9.6

Abstract
  Two new triterpenoid saponins,  named, 3-O-β-D-glucopyranosyl (1→3)-Olean-12-ene-19, 23-diol 1 and 3-O-{O-α-L-rhamno-pyranosyl-(1→3)-O-[-O-β-D-glucopyranosyl-(1→3)]-β-D-gluco-pyranosyl}-pomolic ...  Read More