ul. Dorodna 16, PL-03-195 Warsaw, Poland tel.: +48 602 389 530 e-mail: synthesis@bujno.com.pl

heterocycles N-Acetyl-2-methylsulfonylaniline 2-Amino 5-bromopyrimidine 4-Aminoindole 2-Aminopyridine-3-carboxyaldehyde 5-Androsten-3a-ol-17-one N-Benzyl-4-methylamino-4-(2-pyridyl)-piperidine 1-(tert-Butylamino)-1-(2-pyridyl)-cyclopentane 4-Chloro-7-chlorosulphonyl-2,1,3-benzoxadiazole 2-Chloro-4-iodo-nicotinic acid 2-Chloro-4-iodopyridine 2-Chloro-3-iodopyridine 4-Cyanopyridazine 1-(Cyclopropymethylamino)-1-(2-pyridyl)-cyclopentane [1,4]Diazepan-5-one 2,6-Dichloro-4-aminopyridine 2,6-Dichloro-4-iodopyridine 3,6-Dimethoxypyridazine-4-carboxylic acid 2,4'-Dipyridyl Ferrocene-carboxylic acid 2-Methanesulfonyl-4,6-dimethoxypyrimidine 1-(Methylamine)-1-(2-pyridyl)-cyclopentane 1-(Methylamine)-1-(2-pyridyl)-cyclohexane 2-(Methylamino)-5-bromopyrimidine Methyl-4-indolecarboxylate 1-Methylisoquinoline 1-Methyl-5-methoxycarbonylimidazole 2-Methylamino-2-(2-pyridyl)-butane Pyridazine-4-carboxylic acid