A novel iridoid glycoside from the aerial parts of the Tunisian Prasium majus.
Repeated fractionation of the acetylated methanol extract of Prasium majus afforded acetylated derivatives of a new iridoid glycoside hamighriprasin (1), myoporoside (2), beta-D-glycopyranose (3) and saccharose (4). The structures of 1 and 2 were established by interpretation of 1D and 2D NMR data of their corresponding acetylated derivatives and by comparison with the literature.
Hammami
Saoussen
S
Laboratoire de Chimie des Substances Naturelles et de Synthèse Organique, 5000 Monastir, Tunisia.
Ben Jannet
Hichem
H
Ciavatta
Maria Letizia
ML
Cimino
Guido
G
Mighri
Zine
Z
D039823:Iridoids / Q000737:chemistry / Q000302:isolation & purification*; D019686:Lamiaceae / Q000737:chemistry*; D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular; D009904:Optical Rotation; D035261:Plant Components, Aerial / Q000737:chemistry; D010936:Plant Extracts / Q000737:chemistry*; D013055:Spectrophotometry, Infrared; D053719:Tandem Mass Spectrometry; D014416:Tunisia
D039823:Iridoids; D010936:Plant Extracts