Showing Reaction 8640
2,2-dimethyl-4-{2-methyl-3-[({7-oxo-7H-furo[3,2-g]chromen-4-yl}oxy)methyl]oxiran-2-yl}butanoic acid=6-[(2,2-dimethyl-4-{2-methyl-3-[({7-oxo-7H-furo[3,2-g]chromen-4-yl}oxy)methyl]oxiran-2-yl}butanoyl)oxy]-3,4,5-trihydroxyoxane-2-carboxylic acid