2.5-Di--cyclopentanon-(1)-<2.4-dinitro-phenylhydrazon>

N-(2-ethylbutylideneamino)-2,4-dinitroaniline

2,4-dinitro-N-[(E)-undecylideneamino]aniline

N-[(E)-3-methylpentylideneamino]-2,4-dinitroaniline

N-[(Z)-(6-methyl-3-propan-2-ylcyclohex-2-en-1-ylidene)amino]-2,4-dinitroaniline