Antibacterial activity 2 Article 2 Bacillus subtilis 2 IC50 2 Salmonella enterica serovar Typhi 2 antibacterial activity bacterial strain enzyme activity 2 infrared spectroscopy 2 minimum inhibitory concentration 2 proton nuclear magnetic resonance 2 thin layer chromatography 2 unclassified drug 1 [(4 chlorophenyl)sulfonyl]piperidin 4 carbohydrazide 1 1,3,4-Oxadiazole 1 2,3-Dimethylaniline 1 5 {1 [(4 chlorophenyl)sulfonyl]piperidin 4 yl} 2 (allylthio) 1,3,4 oxadiazole 1 5 {1 [(4 chlorophenyl)sulfonyl]piperidin 4 yl} 2 (benzylthio) 1,3,4 oxadiazole 1 5 {1 [(4 chlorophenyl)sulfonyl]piperidin 4 yl} 2 (ethylthio) 1,3,4 oxadiazole 1 5 {1 [(4 chlorophenyl)sulfonyl]piperidin 4 yl} 2 [(1 butyl)thio] 1,3,4 oxadiazole 1 5 {1 [(4 chlorophenyl)sulfonyl]piperidin 4 yl} 2 [(1 heptyl)thio] 1,3,4 oxadiazole 1 5 {1 [(4 chlorophenyl)sulfonyl]piperidin 4 yl} 2 [(1 octyl)thio] 1,3,4 oxadiazole 1 5 {1 [(4 chlorophenyl)sulfonyl]piperidin 4 yl} 2 [(1 pentyl)thio] 1,3,4 oxadiazole 1 5 {1 [(4 chlorophenyl)sulfonyl]piperidin 4 yl} 2 [(1 propyl)thio] 1,3,4 oxadiazole 1 5 {1 [(4 chlorophenyl)sulfonyl]piperidin 4 yl} 2 [(1,3 dioxalan 2 ylmethyl)thio] 1,3,4 oxadiazole 1 5 {1 [(4 chlorophenyl)sulfonyl]piperidin 4 yl} 2 [(2 bromobenzyl)thio] 1,3,4 oxadiazole 1 5 {1 [(4 chlorophenyl)sulfonyl]piperidin 4 yl} 2 [(2 bromoethyl)thio] 1,3,4 oxadiazole 1 5 {1 [(4 chlorophenyl)sulfonyl]piperidin 4 yl} 2 [(2 butyl)thio] 1,3,4 oxadiazole 1 5 {1 [(4 chlorophenyl)sulfonyl]piperidin 4 yl} 2 [(2 chlorobenzyl)thio] 1,3,4 oxadiazole 1 5 {1 [(4 chlorophenyl)sulfonyl]piperidin 4 yl} 2 [(2 chloroethyl)thio] 1,3,4 oxadiazole 1