The structure of 6'-O-coumaroylaloesin [2-acetonyl-8-(6-O-coumaroyl-beta -D
-glucopyranosyl)-7-hydroxy-5-methylchromone], a mono-eater chromone derivat
ive in which only the 6-position of the glucosyl moiety is esterified, was
determined by spectroscopic methods. The compound is a unique chemotaxonomi
c character restricted to the six species in Aloe section Anguialoe. (C) 20
00 Elsevier Science Ltd. All rights reserved.