4-Nitrobenzenesulfonyl chloride
4-amino-2-methylpyrimidine-5-carboxylic acid
2-methyl-pyrimidin-4-ylamine
4-chloro-2-methylpyrimidine
4-nitro-benzenesulfonic acid-(2-methyl-pyrimidin-4-ylamide)
4-[2-Amino-4-(4-ethoxy-phenyl)-thiazol-5-ylazo]-N-(2-methyl-pyrimidin-4-yl)-benzenesulfonamide
4-[2-Amino-4-(4-methoxy-phenyl)-thiazol-5-ylazo]-N-(2-methyl-pyrimidin-4-yl)-benzenesulfonamide
4-[2-Amino-4-(4-bromo-phenyl)-thiazol-5-ylazo]-N-(2-methyl-pyrimidin-4-yl)-benzenesulfonamide
4-[2-Amino-4-(4-chloro-phenyl)-thiazol-5-ylazo]-N-(2-methyl-pyrimidin-4-yl)-benzenesulfonamide
4-[2-Amino-4-(4-hydroxy-phenyl)-thiazol-5-ylazo]-N-(2-methyl-pyrimidin-4-yl)-benzenesulfonamide