英文别名Nitrophenylazophenol; 4-(4-Hydroxyphenylazo)-1-nitrobenzene; 4'-Nitro-4-hydroxyazobenzene; 4'-Nitroazobenzen-4-ol; 4-Nitroazobenzene-4'-ol; 4-[(4-nitrophenyl)azo]-pheno; Phenol, 4-[(4-nitrophenyl)azo]-; 4-HYDROXY-4'-NITROAZOBENZENE; 4-[(4-nitrophenyl)hydrazinylidene]cyclohexa-2,5-dien-1-one 
