7-O-methylaloeresin A--a new chromone glycoside from Commiphora socotrana.
A new 5-methylchromone glycoside, named 7-O-methylaloeresin A (2-acetonyl-8-C-beta-D[2'-O-(E)-4-hydroxycinnamoyl]glucopyranosyl-7- methoxy-5-methylchromone, 1), was isolated from Commiphora socotrana (Burseraceae). Its structure was elucidated by spectroscopic data (MS, UV, 1H- and 13C-NMR).
Blitzke
T
T
Leibniz-Institute of Plant Biochemistry, Weinberg 3, D-06120 Halle/S., Germany.
Schmidt
J
J
Masaoud
M
M
D002236:Carbohydrate Conformation; D002867:Chromones / Q000737:chemistry / Q000302:isolation & purification*; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D019685:Rosales / Q000737:chemistry*; D013056:Spectrophotometry, Ultraviolet
C438452:7-O-methylaloeresin A; D002867:Chromones