ethyl 2-cyano-2-(phenylhydrazinylidene)acetate

1,3-dimethyl-5-(phenylhydrazinylidene)-1,3-diazinane-2,4,6-trione

(E)-1-(甲基磺酰基)-2-苯偶氮

N-[(E)-(2-imino-4-phenyl-1,3-thiazol-5-ylidene)amino]aniline

N-phenyl-4-phenyldiazenylnaphthalen-1-amine