3,5-dimethyl-1-phenylpyrazolo[4,3-d][1,3]oxazole

3-methyl-1-phenyl-2H-pyrazolo[4,3-c]quinolin-4-one

4-bromo-5-methyl-2-phenyl-4H-pyrazol-3-one

5H-二茚并[1,2-a:1',2'-c]芴-5,10,15-三酮

1-苯基-3-吡唑甲酸