5-[4-(trifluoromethyl)phenyl]-1,3,4-thiadiazol-2-amine

5-chloro-3-propyl-1,2,4-thiadiazole

5-chloro-3-[(4-methylphenyl)methyl]-1,2,4-thiadiazole

5-chloro-3-[4-(trifluoromethyl)phenyl]-1,2,4-thiadiazole

5-chloro-3-(3-methoxyphenyl)-1,2,4-thiadiazole

1-(3-propyl-1,2,4-thiadiazol-5-yl)piperazine

1-{3-[(4-bromophenyl)methyl]-1,2,4-thiadiazol-5-yl}piperazine

1-{3-[(2-fluorophenyl)methyl]-1,2,4-thiadiazol-5-yl}piperazine

1-{3-[(4-methoxyphenyl)methyl]-1,2,4-thiadiazol-5-yl}piperazine

1-[3-(3-bromophenyl)-1,2,4-thiadiazol-5-yl]piperazine

1-[3-(3-methoxyphenyl)-1,2,4-thiadiazol-5-yl]piperazine