Article 2 Ethyl isonipecotate 2 IC50 2 drug synthesis 2 molecular docking proton nuclear magnetic resonance 2 unclassified drug 2 1 (3,5 dichloro 2 ethoxyphenylsulfonyl) N (2 hydroxybenzylidene)piperidin 4 carbohydrazide 1 1 (3,5 dichloro 2 ethoxyphenylsulfonyl) N (2 nitrobenzylidene)piperidin 4 carbohydrazide 1 1 (3,5 dichloro 2 ethoxyphenylsulfonyl) N (2,4 dichlorobenzylidene)piperidin 4 carbohydrazide 1 1 (3,5 dichloro 2 ethoxyphenylsulfonyl) N (3 nitrobenzylidene)piperidin 4 carbohydrazide 1 1 (3,5 dichloro 2 ethoxyphenylsulfonyl) N (3,4 dimethoxybenzylidene)piperidin 4 carbohydrazide 1 1 (3,5 dichloro 2 ethoxyphenylsulfonyl) N (4 dimethylamino)benzylidene)piperidin 4 carbohydrazide 1 1 (3,5 dichloro 2 ethoxyphenylsulfonyl) N (4 hydroxybenzylidene)piperidin 4 carbohydrazide 1 1 (3,5 dichloro 2 ethoxyphenylsulfonyl) N (4 methoxybenzylidene)piperidin 4 carbohydrazide 1 1 [(3,5 dichloro 2 ethoxyphenylsulfonyl] piperidin 4 carbohydrazide 1 1,2,4-Triazole 1 2 [(5 {1 [(4 methoxyphenyl)sulfonyl] 4 piperidinyl} 4 phenyl 4h 1,2,4 triazol 3 yl)sulfanyl] n (2 methylphenyl)acetamide 1 2 [(5 {1 [(4 methoxyphenyl)sulfonyl] 4 piperidinyl} 4 phenyl 4h 1,2,4 triazol 3 yl)sulfanyl] n (3 methylphenyl)acetamide 1 2 [(5 {1 [(4 methoxyphenyl)sulfonyl] 4 piperidinyl} 4 phenyl 4h 1,2,4 triazol 3 yl)sulfanyl] n (4 methylphenyl)acetamide 1 Antibacterial activity 1 Bacillus subtilis 1 Butyrylcholinesterase inhibition 1 DPPH radical scavenging assay 1 Escherichia coli 1 Hydrazones 1 Salmonella enterica serovar Typhi 1 Staphylococcus aureus 1 Urease inhibition 1 alpha glucosidase inhibitor 1