50539-75-8 CARBAMIC ACID, ((4-BROMO-2-METHYLPHENYL)THIO)METHYL-, 2,3-DIHYDRO-2,2-DIMETHYL-7 Carbamic acid, ((4-bromo-2-methylphenyl)thio)methyl-, 2,3-dihydro-2,2-dimethyl-7-benzofuranyl ester