2-amino-6-(4-chlorophenyl)-3-cyano-4-phenylpyridine 1-oxide

5-amino-3-(4-chlorophenyl)isoxazole-4-carbonitrile

3-(4-chlorophenyl)-5-indol-3-ylidene-2H-1,2,4-oxadiazole

3-(4-chlorophenyl)-5-(1H-indol-3-ylmethyl)-1,2,4-oxadiazole

3-(4-chlorophenyl)-5-(phenylselanylmethyl)-1,2-oxazole