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(2007/10/03)5-bromo-2-[(4-hydroxy-benzenesulfonyl)-methyl-amino]-3-methyl-benzoic acid methyl ester
2-Amino-5-bromo-3-methyl-benzoic acid methyl ester
4-Fluorobenzenesulfonyl chloride
5-bromo-2-[(4-but-2-ynyloxy-benzenesulfonyl)-methyl-amino]-3-methyl-benzoic acid methyl ester