5-Amino-N-ethyl-2-methyl-N-phenylbenzenesulphonamide 51123-09-2 Benzenesulfonamide, 3-amino-N-ethyl-6-methyl-N-phenyl- Benzenesulfonamide, 5-amino-N-ethyl-2-methyl-N-phenyl- EINECS 256-998-5 NSC 84161