1 A5Q 4-[4-(trifluoromethyl)phenyl]-1,2,3-thiadiazol-5-amine 1.000 2 0DQ 4-phenyl-1,2,3-thiadiazol-5-amine 0.750 3 QBP 5-[4-(trifluoromethyl)phenyl]-1h-tetrazole 0.722 4 2QC 1-[4-(1,2,3-thiadiazol-4-yl)phenyl]methanamine 0.706