Pyrazinoic acid hydrazide 2,4-dichloro-7H-Pyrrolo[2,3-d]pyriMidine-7-carboxylic acid 1,1-diMethylethyl ester 5-Bromoindole 5-Methyl-4,5,6,7-tetrahydro[1,3]thiazolo[5,4-c]pyridin-2-amine 5-Bromo-2-methyl-3-nitrophenyl methylcarboxylate 4-Cyano-7-azaindole 4-Fluoro-2-hydroxybenzaldehyde 5-Bromo-7-azaindole 4-Pyrazolecarboxylic acid Methyl 3-aminofuran-2-carboxylate