molecular docking Article 2 IC50 2 drug synthesis 2 electron impact mass spectrometry 2 proton nuclear magnetic resonance 2 thiourea 2 unclassified drug 2 urease 2 1,2,4-Triazole 1 1,3,4-oxadiazole 1 1,3-thiazole 1 1-Phenylpiperazine 1 2 [(5 (aralkyl/aryl1,3,4 oxadiazol 2 yl)sulfanyl] n (4 methyl 1,3 thiazol 2 yl) acetamide 1 2 [(5 benzyl 1,3,4 oxadiazol 2 yl)sulfanyl] n (4 methyl 1,3 thiazol 2 yl)acetamide 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 2 [[5 (2 chloro 3,5 dinitrophenyl) 1,3,4 oxadiazol 2 yl]sulfanyl] n (4 methyl 1,3 thiazol 2 yl)acetamide 1 2 [[5 (2 chlorophenyl) 1,3,4 oxadiazol 2 yl]sulfanyl] n (4 methyl 1,3 thiazol 2 yl)acetamide 1 2 [[5 (2 methoxyphenyl) 1,3,4 oxadiazol 2 yl]sulfanyl] n (4 methyl 1,3 thiazol 2 yl)acetamide 1 2 [[5 (2 methyl 3,5 dinitrophenyl) 1,3,4 oxadiazol 2 yl]sulfanyl] n (4 methyl 1,3 thiazol 2 yl)acetamide 1 2 [[5 (2,4 dichlorophenyl) 1,3,4 oxadiazol 2 yl]sulfanyl] n (4 methyl 1,3 thiazol 2 yl)acetamide 1 2 [[5 (3 aminophenyl) 1,3,4 oxadiazol 2 yl]sulfanyl] n (4 methyl 1,3 thiazol 2 yl)acetamide 1 2 [[5 (3 chlorophenyl) 1,3,4 oxadiazol 2 yl]sulfanyl] n (4 methyl 1,3 thiazol 2 yl)acetamide 1 2 [[5 (3,5 dinitrophenyl) 1,3,4 oxadiazol 2 yl]sulfanyl] n (4 methyl 1,3 thiazol 2 yl)acetamide 1 2 [[5 (4 aminophenyl) 1,3,4 oxadiazol 2 yl]sulfanyl] n (4 methyl 1,3 thiazol 2 yl)acetamide 1 2 [[5 (4 chlorophenyl) 1,3,4 oxadiazol 2 yl]sulfanyl] n (4 methyl 1,3 thiazol 2 yl)acetamide 1 2 [[5 (4 hydroxyphenyl) 1,3,4 oxadiazol 2 yl]sulfanyl] n (4 methyl 1,3 thiazol 2 yl)acetamide 1 2 [[5 (4 methylphenyl) 1,3,4 oxadiazol 2 yl]sulfanyl] n (4 methyl 1,3 thiazol 2 yl)acetamide 1