N,2,5-trimethyl-N-phenylpyrrol-1-amine

1,1,2-trimethyl-2-phenylhydrazine

(5R,6S)-3-[2-(aminomethylideneamino)ethylsulfanyl]-6-[(1R)-1-hydroxyethyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid

1-methyl-1-phenyl-2-(2,4,6-trinitrophenyl)hydrazine

N-methyl-N-[(E)-(4-nitrophenyl)methylideneamino]aniline