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Updated: Jul 17, 2026

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A Straightforward Method for Glucosinolate Extraction and Analysis with High-pressure Liquid Chromatography (HPLC)
Published on: March 15, 2017
Two New Glucosides from Hypoxis obtusa: Obtuside A and Obtuside B1,5
C Galeffi1, G Multari, Y De Vicente
1Laboratorio di Chimica del Farmaco, Istituto Superiore di Sanità, V. le R. Elena 299, I-00161 Roma, Italy.
Planta Medica
|June 1, 1989
Abstract:
From the rhizomes of HYPOXIS OBTUSA two monoglucosides having the same aglycone as hypoxoside, 1-(3',4'- dihydroxyphenyl)-5-(3'',4''-dihydroxyphenyl)-1-pen-ten-4-yne, have been obtained. By methylation followed by hydrogenation they have been transformed into the same compound, 1-(3'-methoxy-4'- O-beta- D-glucopyranosyl-phenyl)-5-(3''-4''-dimethoxyphenyl)-pentane, likewise obtainable through partial hydrolysis of hypoxoside.

