2-[3-Methyl-4-hydroxy-5-bromo-α-(3-methyl-4-oxo-5-bromo-2,5-cyclohexadiene-1-ylidene)benzyl]benzenesulfonic acid sodium salt
sodium 2-[(3-bromo-4-hydroxy-5-methylphenyl)(3-bromo-5-methyl-4-oxocyclohexa-2,5-dien-1-ylidene)methyl]benzenesulphonate
CAS: 94333-63-8
Molecular Formula: C21H15Br2NaO5S