Showing Reaction 13869
5,6,7-trihydroxy-2-[7-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-3-(hydroxymethyl)-2,3-dihydro-1-benzofuran-5-yl]-3,4-dihydro-2H-1-benzopyran-4-one={4-[7-hydroxy-3-(hydroxymethyl)-5-(5,6,7-trihydroxy-4-oxo-3,4-dihydro-2H-1-benzopyran-2-yl)-2,3-dihydro-1-benzofuran-2-yl]-2-methoxyphenyl}oxidanesulfonic acid