英文名称:3-[{4-[(E)-(2-Chloro-4-Nitrophenyl)Diazenyl]Phenyl}(Ethyl)Amino]Propanenitrile; 3-[{4-[(E)-(2-Chloro-4-Nitrophenyl)Diazenyl]Phenyl}(Ethyl)Amino]Propanenitrile; Disperse Red S-Er; Disperse Red S-Er; 3-[[4-(2-Chloro-4-Nitro-Phenyl)Azophenyl]-Ethyl-Amino]Propanenitrile; 3-[[4-(2-Chloro-4-Nitro-Phenyl)Azophenyl]-Ethyl-Amino]Propanenitrile; Disperse Red 50