p. 5005 - 5022
(2007/10/03)5-[(3-carboxy-4-hydroxy-benzenesulfonylamino)-methyl]-thiophene-2-carboxylic acid methyl ester
N,N-dimethylformamide di-tert-butyl acetal
5-aminomethylthiophene-2-carboxylic acid methyl ester
5-bromomethyl-2-carbomethoxythiophene
methyl 5-methylthiophene-2-carboxylate
5-[(5-{1-tert-butoxycarbonylmethyl-2-[5-(2,6-dichloro-phenyl)-oxazol-2-yl]-2-hydroxy-ethylcarbamoyl}-thiophen-2-ylmethyl)-sulfamoyl]-2-hydroxy-benzoic acid tert-butyl ester
5-[(5-{1-tert-butoxycarbonylmethyl-2-[5-(2,6-dichloro-phenyl)-oxazol-2-yl]-2-oxo-ethylcarbamoyl}-thiophen-2-ylmethyl)-sulfamoyl]-2-hydroxy-benzoic acid tert-butyl ester
5-[(3-tert-butoxycarbonyl-4-hydroxy-benzenesulfonylamino)methyl]thiophene-2-carboxylic acid