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6-Bromo-2-methyl-1H-quinazolin-4-one

6H-Pyrazolo[3,4-c]pyridine-3,6-dicarboxylic acid

6-Chloropyridine-2-sulfonicacid

6-Chloroimidazo[1,2-a]pyridine-8-carboxylic acid

2-Chloro-6-fluorobenzyl cyanide

5-Sulfopyridine-3-carboxylicacid

Ethyl 4-bromo-5-thiazolecarboxylate

5-Sulfopyridine-2-carboxylicacid

3,4-Dihydro-4-oxo-5-quinazolinecarboxylic acid

6-Bromoisatinic anhydride