Disperse Blue 257;C.I.Disperse Blue 257:C.I.113384;C.I. Disperse Blue 257 press cake;N-[5-[bis(2-methoxyethyl)amino]-2-[(2-bromo-6-cyano-4-nitrop...;N-[5-[bis(2-methoxyethyl)amino]-2-[(2-bromo-6-cyano-4-nitrophenyl)azo]phenyl]acetamide;N-[5-[bis(2-methoxyethyl)amino]-2-[(2-bromo-6-cyano-4-nitrophenyl)diazenyl]phenyl]acetamide;Acetamide, N-[5-[bis(2-methoxyethyl)amino]-2-[2-(2-bromo-6-cyano-4-nitrophenyl)diazenyl]phenyl]-