1-苯基-乙酮 2-(2,4-二硝基苯基)腙

2-(2,4-dinitrophenyl)-5-methyl-4H-pyrazol-3-one

1-(2,4-dinitrophenyl)-3,5-dimethylpyrazole

N-[(4-tert-butylcyclohexylidene)amino]-2,4-dinitroaniline