Pyridine series

4-AMINO-3-BROMO-5-NITROPYRIDIN

3-PYRROLIDIN-1-YLBENZALDEHYDE

4-(2-NITRO-PHENYL)-THIAZOL-2-Y

ethyl 3-phenylisothiazole-5-ca

ethyl 4-amino-3-phenylisothiaz

methyl 4-amino-3-phenylisothia

3-phenylisothiazole-4-carbonit

3,6-dimethyl-5-nitropyridin-2-

3-bromo-6-methyl-5-nitropyridi

isothiazole-5-carboxylic acid