Pyrimidine e Impurezas

4-[ N '-(4,6-Dimethyl-pyrimidin-2-yl)-guanidino]-benzoic acid

2-Methyl-4-(pyridin-4-yl)-5-[3-(trifluoromethyl)benzenesulphonyl]pyrimidine

Thymidine

1-(5-Bromopyrimidin-2-yl)[1,4]diazepane

4-Amino-1-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-iodopyrimidin-2(1H)-one

1,3-Dimethyluracil-5-carboxaldehyde

tert-Butyl N-[1-(pyrimidin-4-yl)piperidin-4-yl]carbamate

2-Chloropyrimidine

4-Amino-2-(ethylthio)-5-(hydroxymethyl)pyrimidine

5-Bromo-2-hydrazinopyrimidine

5-Bromo-2,4-dichloro-pyrimidine

1-Pyrimidin-2-yl-piperidine-4-carboxylic acid ethyl ester

Ethyl 4,6-dimethoxypyrimidine-2-carboxylate

2-(Pyridin-3-yl)-4-(pyridin-4-yl)-5-(pyrimidin-4-yl)pyrimidine

4,5-Dichloro-6-methyl-2-(3-pyridyl)pyrimidine

2-Amino-4-bromopyrimidine

4,6-Dichloropyrimidine-5-acetaldehyde

1,3-Dimethyluracil

2-Cyclopropyl-4-methyl-pyrimidine-5-carboxylic acid

Pyrimidin-5-amine