Fig. 2From: Structural elucidation of some antimicrobial constituents from the leaf latex of Aloe trigonantha L.C. LeachStructures of (a) aloesin (1); (b) 8-O-methyl-7-hydroxyaloin A/B (2), aloin A/B (3) and aloin-6’-O-acetate A/B (4)Back to article page