乙醚

(bis-4-hydroxyphenyl)-4,4'-diazobiphenyl

硫化氢

(E,E)-N,N'-4,4'-联苯二基二[1-(4-甲氧基苯基)甲亚胺]

2,2'-dimethyl-4,4'-biphenyl-4,4'-diyl-bis-azo-di-phenol