Keywords: 1-Phenylethylpiperidylidene-2-(4-chlorophenyl)sulfonamide.svg Chemical structure of 1-Phenylethylpiperidylidene-2- 4-chlorophenyl sulfonamide W-15 Own 13 43 26 November 2012 UTC Ed Edgar181 Amidines Benzenesulfonamides Opioids Monochlorobenzenes |