Showing Reaction 9951
2-(2,4-dihydroxyphenyl)-5,7-dihydroxy-6-(3-methylbut-1-en-1-yl)-3-(3-methylbut-2-en-1-yl)-3,4-dihydro-2H-1-benzopyran-4-one=6-{4-[5,7-dihydroxy-6-(3-methylbut-1-en-1-yl)-3-(3-methylbut-2-en-1-yl)-4-oxo-3,4-dihydro-2H-1-benzopyran-2-yl]-3-hydroxyphenoxy}-3,4,5-trihydroxyoxane-2-carboxylic acid