1-((4-Methylphenyl)sulfonyl)piperidine 1-(p-Tolylsulfonyl)piperidine 4703-22-4 AIDS-124156 AIDS124156 NSC14853 Piperidine, 1-(p-tolylsulfonyl)- Piperidine, {1-[(4-methylphenyl)sulfonyl]-}