methyl 2-(3-(2,2,2-trifluoroacetamido)phenyl)acetate
2-(5-amino-2-(N-(1-hydroxy-1,3-dihydrobenzo[c][1,2]oxaborol-6-yl)sulfamoyl)phenyl)acetic acid
methyl 2-(2-(N-(1-hydroxy-1,3-dihydrobenzo[c][1,2]oxaborol-6-yl)sulfamoyl)-5-(2,2,2-trifluoroacetamido)phenyl)acetate
methyl 2-(2-(chlorosulfonyl)-5-(2,2,2-trifluoroacetamido)phenyl)acetate
methyl 3-nitrophenylacetate