1-[4-(2,6-dimethoxy-4-methoxycarbonylphenoxy)-2,6-dinitrophenyl]-2,2-diphenylhydrazine

2,2-di(p-nitrophenyl)-1-(2,4,6-trinitrophenyl)hydrazine

1-[4-(4-formyl-3,5-dimethoxyphenoxy)-2,6-dinitrophenyl]-2,2-diphenylhydrazine