2-Amino-N-(4-ethoxyphenyl)ethanesulfonamide 2-Aminoethanesulfono-p-phenetidide 22103-30-6 Aminoethanesulfonyl-p-phenetidine BRN 2124235 Ethanesulfonamide, 2-amino-N-(4-ethoxyphenyl)- (9CI) Ethanesulfono-p-phenetidide, 2-amino- Taurinophenetidine