1-(p-Toluenesulfonyl)-4-n-butyl-thiosemicarbazide 7143-94-4 BRN 2946977 NSC 22616 NSC 36517 Semicarbazide, 1-(p-toluenesulfonyl)-4-n-butyl-thio- Semicarbazide, 4-butyl-3-thio-1-(p-toluenesulfonyl)- Semicarbazide, 4-butyl-3-thio-1-(p-tolylsulfonyl)- (8CI) Semicarbazide,1-(p-toluenesulfonyl)-4-n-butyl-thio USAF CM-1