3-Benzofurancarboxylic acid, 6-bromo-5-(carboxymethoxy)-2-((phenylthio)methyl)-, 3-ethyl ester 3-Benzofurancarboxylic acid, 6-bromo-5-(hydroperoxyacetyl)-2-((phenylthio)methyl)-, ethyl ester 5-(2-Phenylthiomethyl-3-carbethoxy-6-bromobenzofuryl)oxyacetic acid 6-Bromo-5-(hydroperoxyacetyl)-2-((phenylthio)methyl)-3-benzofurancarboxylic acid ethyl ester 82039-79-0