2-AMINOETHYL HYDROGEN SULFATE

4-Amino-2,5-dimethoxy-N-phenylbenzenesulphonamide

2-AMINO-4-TERT-BUTYLTHIAZOLE

7-Anilino-4-hydroxy-2-naphthalenesulfonic acid

2-AZIDO-3,8-DIMETHYLIMIDAZO[4,5-F]QUINOXALINE