5-(2-phenylhydrazinyl)-1H-pyrimidine-2,4-dione

1,4,5-三苯基-1H-吡唑

1,3,4-triphenyl-4,5-dihydro-1H-pyrazole

5,10-二氢茚并[3,2-b]吲哚

5-(4-nitrophenyl)-2-phenyl-3,4-dihydropyrazole