diethyl 1-(4-acetylphenyl)-5-phenylpyrazole-3,4-dicarboxylate

diethyl 1-[3,5-bis(trifluoromethyl)phenyl]-5-phenylpyrazole-3,4-dicarboxylate

N-(4-nitrophenyl)-3-oxo-3-phenylpropanamide

1-甲基-3-苯基-1H-吡唑-5(4h)-酮

1-methyl-6-phenylpyrimidine-2,4-dione