CI 42052;AO202;Benzenemethanaminium, N-ethyl-N-(4-((4-(ethyl(phenylmethyl)amino)phenyl)(5-hydroxy-2,4-disulfophenyl)methylene)-2,5-cyclohexadien-1-ylidene)-, hydroxide, inner salt, calcium salt (2:1) (9ci);Benzenemethanaminium, N-ethyl-N-(4-((4-(ethyl(phenylmethyl)amino)phenyl)(5-hydroxy-2,4-disulfophenyl)methylene)-2,5-cyclohexadien-1-ylidene)-, inner salt, calcium salt (2:1);C.I. 42052 (Ca salt) (van);benzyl-[4-[[4-[benzyl(ethyl)amino]phenyl]-(5-hydroxy-2,4-disulfophenyl)methylidene]cyclohexa-2,5-dien-1-ylidene]-ethylazanium;Amacid blue a
