Isosulfan blue

(4-(alpha-(p-(diethylamino)phenyl)-2,5-disulfobenzylidene)-2,5-cyclohexadien-1-ylidene)diethylammonium hydroxide, inner salt, sodium salt ; disulphin blau ; p-1888 ; ethanaminium, n-4-4-(diethylamino)phenyl(2,5-disulfophenyl)methylene-2,5-cyclohexadien-1-ylidene-n-ethyl-, inner salt, sodium salt ; patent blue violet f & d version ; lymphazurin ; n-[4-[[4-(diethylamino)phenyl](2-sulfonato-5-sodiooxysulfonylphenyl)methylene]-2,5-cyclohexadien-1-ylidene]-n-ethylethanaminium ; p-4125 ; patent blue v (v f) (c.i. no 42045 ) ; isosulfan blue