1-(p-Toluenesulfonyl)-4-n-butyl-thiosemicarbazide 7143-94-4 NSC22616 Semicarbazide, 4-butyl-3-thio-1-(p-toluenesulfonyl)- Semicarbazide, 4-butyl-3-thio-1-(p-tolylsulfonyl)- Semicarbazide,1-(p-toluenesulfonyl)-4-n-butyl-thio Usaf cm-1 WLN: SUYM4&MMSWR D1