(1,1'-BIPHENYL)-4-ACETIC ACID, alpha-METHYL-, 3-SULFOPROPYL ESTER, SODIUM SALT 4-Fenil-alpha-metilfenilacetato-gamma-propilsolfonato sale sodico [Italian] 4-Phenyl-alpha-methylphenylacetate-gamma-propylsulfonate sodium salt 41363-50-2 alpha-Methyl-(1,1'-biphenyl)-4-acetic acid 3-sulfopropyl ester sodium salt