1,1-二苯基-2-苦味酰肼

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

2-(p-bromophenyl)-2-phenyl-1-picrylhydrazine

2-(p-bromophenyl)-2-phenyl-1-(2-bromo-4,6-dinitrophenyl)hydrazine

1,1-Bis-[4-brom-phenyl]-2-pikryl-hydrazin