| Synonyms |
Benzoic acid, 3-((4-hydroxy-3-sulfophenyl)(4-oxo-3-sulfo-2,5-cyclohexadien-1-ylidene)methyl)-, calcium salt (1:1); Calcium hydrogen 3-((4-hydroxy-3-sulphonatophenyl)(4-oxo-3-sulphonato-2,5-cyclohexadien-1-ylidene)methyl)benzoate; calcium 5-[(Z)-(3-carboxyphenyl)(4-oxo-3-sulfonatocyclohexa-2,5-dien-1-ylidene)methyl]-2-hydroxybenzenesulfonate |