5-Bromo-1-methyl-1H-pyrrole-2-carboxylic acid
865186-82-9
5-Thiazolecarboxylic acid, 4-formyl-, ethyl ester
544704-32-7
3-AMINO-5-(2,4-DICHLORO-PHENYL)-THIOPHENE-2-CARBOXYLIC ACID ETHYL ESTER
730949-95-8
2-Thiophenecarboxylic acid, 3-amino-5-(3-chlorophenyl)-, methyl ester
304477-85-8
2-Thiophenecarboxaldehyde, 5-(4-nitrophenyl)-
38401-74-0