benzofuran,ylmethanesulfonyl,chloride,furan
Benzofuran
144557-12-03-Benzofurancarboxylic acid,2-(3,4-dihydroxyphenyl)-5-[3-[1-[(3,4-dihydroxyphenyl)methyl]-2-methoxy-2-oxoethoxy]-3-oxo-1-propenyl]-7-hydroxy-,1-[(3,4-dihydroxyphenyl)methyl]-2-methoxy-2-oxoethyl ester