Showing Reaction 9890
2-(2,4-dihydroxyphenyl)-5,7-dihydroxy-6-[(2E)-4-hydroxy-3-methylbut-2-en-1-yl]-3,4-dihydro-2H-1-benzopyran-4-one=6-{[2-(2,4-dihydroxyphenyl)-7-hydroxy-6-[(2E)-4-hydroxy-3-methylbut-2-en-1-yl]-4-oxo-3,4-dihydro-2H-1-benzopyran-5-yl]oxy}-3,4,5-trihydroxyoxane-2-carboxylic acid