1,3,5-triphenyl-1,2,4-triazole

N'-acetyl-N-phenylbenzohydrazide

ethyl 1,3,5-triphenylpyrazole-4-carboxylate

1-Benzoyl-1-phenyl-semicarbazid

ethyl 3-amino-1,5-diphenylpyrazole-4-carboxylic acid