benzyl N-[4-methyl-1-oxo-1-(2-phenylhydrazinyl)pentan-2-yl]carbamate

(10E)-10-(phenylhydrazinylidene)phenanthren-9-one

3-(4-氯苯基)-1-苯基-1H-吡唑

N-amino-N-phenyldiazenylaniline

ethyl (4Z)-4-(phenylhydrazinylidene)pentanoate