Showing Reaction 17991
5-(2,4-dihydroxyphenyl)-9-hydroxy-14,14-dimethyl-4,12,15-trioxatetracyclo[8.5.0.0³,⁸.0¹¹,¹³]pentadeca-1(10),2,5,8-tetraen-7-one=6-{[5-(2,4-dihydroxyphenyl)-14,14-dimethyl-7-oxo-4,12,15-trioxatetracyclo[8.5.0.0³,⁸.0¹¹,¹³]pentadeca-1(10),2,5,8-tetraen-9-yl]oxy}-3,4,5-trihydroxyoxane-2-carboxylic acid