4-Nitro-2-cyano-4'-(N-cyanoaethyl-N-aethyl)-amino-1,1'-azobenzol, 2-({4-[(2-cyanoethyl)ethylamino]phenyl}azo)-5-benzonitrile, Allilon Rubine FL, Disperse Rubine GFL, Fantagen-rubine, Rathilene Rubine FGL, 2-Cyano-4-nitro-4'-(N-ethyl-N-cyanoethyl-amino)-azobenzol, N-(N-ethyl-N-cyanoethyl)amino-4'-nitro-6'-cyanoazobenzene, Rubine SE-GFL, Widetex Rubine FL., Serilene Rubine 3G-LS, 2-({4-[(2-cyanoethyl)ethylamino]phenyl}azo)-5-nitrobenzonitrile, Terenix Rubine FGL