201313281methyl 2-oxo-2-(pyridin-2-ylamino)acetate

2013132822-[(6-chloro-4-hydroxy-2-methyl-1,1-dioxothieno[2,3-e]thiazine-3-carbonyl)amino]-1,3-thiazole-5-carbo

2013132836-chloro-4-hydroxy-N-[5-(hydroxymethyl)-1,3-thiazol-2-yl]-2-methyl-1,1-dioxothieno[2,3-e]thiazine-3-c

2013132844-hydroxy-2-methyl-1,1-dioxothieno[2,3-e]thiazine-3-carboxylic acid

2013132855-chloro-3-(N,N-dimethylsulfamoyl)thiophene-2-carboxylic acid

2013132862H-Thieno[2,3-e]-1,2-thiazine-3-carboxylic acid,6,7-dichloro-4-hydroxy-2-methyl-,methyl ester,1,1-dio

2013132872-Thiophenecarboxylic acid,3-sulfo-,2-methyl ester

2013132883-(Aminosulfonyl)-5-chlorothiophene-2-carboxylic acid

201313289methyl 3-(methylsulfamoyl)thiophene-2-carboxylate

2013132906-chloro-4-hydroxy-2-methyl-1,1-dioxothieno[2,3-e]thiazine-3-carboxylic acid

201313291Methyl 5-chloro-3-chlorosulfonyl-2-thiophene carboxylate

2013132926-chloro-4-hydroxy-2-methyl-1,1-dioxo-N-(3,4,5,6-tetradeuteriopyridin-2-yl)thieno[2,3-e]thiazine-3-ca