Synonyms: 1-Ethyl-2-[(1-ethyl-2(1H)-quinolylidene)methyl]quinoliniumchloride (6CI,7CI); Quinolinium,1-ethyl-2-[(1-ethyl-2(1H)-quinolinylidene)methyl]-, chloride (9CI);Quinolinium, 1-ethyl-2-[(1-ethyl-2(1H)-quinolylidene)methyl]-, chloride (8CI);1,1'-Diethyl-2,2'-quinocyanine chloride (8CI); Cyanine IV (8CI); Pseudocyaninechloride (8CI); 1,1'-Diethyl-2,2'-cyanine chloride; 2,2'-Cyanine chloride;2,2'-Cyanine chloride, 1,1'-diethyl-; 2,2'-Quinocyanine chloride;Diethylcyanine; N,N'-Diethylpseudoisocyanine; N,N'-Diethylpseudoisocyaninechloride; Pseudoisocyanine chloride; Pseudoisocyanine diethyl chloride
