2-Methyl-3-carbethoxy-5-hydroxy-6-dimethylaminomethylbenzofuran 3-BENZOFURANCARBOXYLIC ACID, 6-(DIMETHYLAMINOMETHYL)-5-HYDROXY-2-METHYL-, ETHYL 3-Benzofurancarboxylic acid, 6-(dimethylaminomethyl)-5-hydroxy-2-methyl-, ethyl ester 6-(Dimethylaminomethyl)-5-hydroxy-2-methyl-3-benzofurancarboxylic acid ethyl ester 70301-79-0