444149-63-7

1-bromo-2-naphthyl 3-chloro-1-benzothiophene-2-carboxylate 1-bromonaphthalen-2-yl 3-chloro-1-benzothiophene-2-carboxylate Benzo[b]thiophene-2-carboxylic acid, 3-chloro-, 1-bromo-2-naphthalenyl ester