1 2 [(5 (aralkyl/aryl1,3,4 oxadiazol 2 yl)sulfanyl] n (4 methyl 1,3 thiazol 2 yl) acetamide 2 [(5 benzyl 1,3,4 oxadiazol 2 yl)sulfanyl] n (4 methyl 1,3 thiazol 2 yl)acetamide 2 [[5 (2 chloro 3,5 dinitrophenyl) 1,3,4 oxadiazol 2 yl]sulfanyl] n (4 methyl 1,3 thiazol 2 yl)acetamide 2 [[5 (2 chlorophenyl) 1,3,4 oxadiazol 2 yl]sulfanyl] n (4 methyl 1,3 thiazol 2 yl)acetamide 2 [[5 (2 methoxyphenyl) 1,3,4 oxadiazol 2 yl]sulfanyl] n (4 methyl 1,3 thiazol 2 yl)acetamide 2 [[5 (2 methyl 3,5 dinitrophenyl) 1,3,4 oxadiazol 2 yl]sulfanyl] n (4 methyl 1,3 thiazol 2 yl)acetamide 2 [[5 (2,4 dichlorophenyl) 1,3,4 oxadiazol 2 yl]sulfanyl] n (4 methyl 1,3 thiazol 2 yl)acetamide 2 [[5 (3 aminophenyl) 1,3,4 oxadiazol 2 yl]sulfanyl] n (4 methyl 1,3 thiazol 2 yl)acetamide 2 [[5 (3 chlorophenyl) 1,3,4 oxadiazol 2 yl]sulfanyl] n (4 methyl 1,3 thiazol 2 yl)acetamide 2 [[5 (3,5 dinitrophenyl) 1,3,4 oxadiazol 2 yl]sulfanyl] n (4 methyl 1,3 thiazol 2 yl)acetamide 2 [[5 (4 aminophenyl) 1,3,4 oxadiazol 2 yl]sulfanyl] n (4 methyl 1,3 thiazol 2 yl)acetamide 2 [[5 (4 chlorophenyl) 1,3,4 oxadiazol 2 yl]sulfanyl] n (4 methyl 1,3 thiazol 2 yl)acetamide 2 [[5 (4 hydroxyphenyl) 1,3,4 oxadiazol 2 yl]sulfanyl] n (4 methyl 1,3 thiazol 2 yl)acetamide 2 [[5 (4 methylphenyl) 1,3,4 oxadiazol 2 yl]sulfanyl] n (4 methyl 1,3 thiazol 2 yl)acetamide 3 3-thiazole; 1 4-Methyl-1,3-thiazol-2-amine,1,3,4-Oxadiazole 4-oxadiazole; acetylcholinesterase; butyrylcholinesterase; urease; glucosidase; molecular docking; brine shrimps Alzheimer disease Article Brine shrimp Cholinesterases IC50 Urease acarbose alpha glucosidase bioassay carboxylic acid cholinesterase inhibition