2-aminopyridine         2-hydroxypyridine     7-azaindole

2-amino-3-picoline                                 2-hydroxy-5-fluoropyridine                5-bromo-7-azaindole

2-amino-4-picoline                                 2-hydroxy-5-picoline                          5-hydroxy-7-azaindole

2-amino-5-picoline                                 3-hydroxy-2-picoline                          4-chloro-7-azaindole

2-amino-6-picoline                                 2-methoxy-5-fluoropyridine               6-cyano-7-azaindole

2-amino-3-bromopyridine                      Pyridine-N-oxide                                5-bromonicotinic acid

2-amino-5-bromopyridine                      Alfa picoline -N-oxide                        5-ethylpyridine-2-ethanol

2-amino-6-bromopyridine                      2-hydroxypyridine-N-oxide                Pyridinium p-toluenesulfonate

2-amino-5-chloropyridine                      2,3-dimethyl-4-nitropyridine-N-oxide   5-methylnicotinic acid

2-amino-5-fluoropyridine                      2,4-Lutidine                                          5-Methyl-3-pyridinemethanol

2-amino-3-bromo-5-fluoropyridine       2,5-Lutidine                                          3-Chloromethyl-5-methylpyridine HCl

2-(aminomethyl)pyridine                       2,6-Lutidine                                          5,6-dichloronicotinic acid

3-(aminomethyl)pyridine                       Pyridine-2,4-dicarboxylic acid             Ethyl 3-(pyridin-2-ylamino)propanoate

4-(ethylaminomethyl)pyridine               Pyridine-2,5-dicarboxylic acid             Ethyl 3-[(3-Nitro-4-methylaminobenzoyl)pyridin-2-ylamino]propionate

2-chloro-5-nitropyridine                        Pyridine-2,6-dicarboxylic acid             Azacyclanol

5-Bromo-2-nitropyridine                       2-methylisonicotinic acid                     Ethyl Isonipecotate

5-Chloro-2-nitropyridine                       3-bromo-2,6-dimethyl pyridine            Ethyl Nipecotate

5-amino-2-picoline                                3-bromopyridine-2,6-dicarboxylic acid     Isonipecotic acid

2-bromo-5-chloropyridine                     Pyridine-2,6-dimethanol                            Isonipecotamide

2-amino-3-bromo-5-chloropyridine      2,6-diformylpyridine                             N-Boc-4-acetylpiperidine

2,5-dichloropyridine                              2,6-Pyridinedicarbonitrile                     1-benzyl -4-piperdine aldehyde

5-bromo-2-picoline                                2,6-Diacetylpyridine                             4-cyanopiperidine

5-chloro-2-picoline                                2,5-dibromopyridine                             4-cyanopiperidine Hcl

2,3-diaminopyridine                              2,6-dibromopyridine                              Methyl Nicotinate

2,6-diaminopyridine                              3,5-dibromopyridine                              Methyl Isonicotinate

2-bromo-3-picoline                                3-acetylpyridine                                     Ethyl Nicotinate

2-bromo-4-picoline                                4-acetylpyridine                                     Ethyl Isonicotinate

2-bromo-5-picoline                                3-pyridyl acetic acid Hcl                       Methyl-6-methylnicotinate

2-bromo-6-picoline                                Pyridine-2-methanol                              4-hydroxypyridine

6-chloro-5-methylpyridin-2-amine        Pyridine-3-methanol                              4-hydroxypyridine-3-sulfonic acid

2-bromo-5-fluoropyridine                      Pyridine-2-aldehyde                              4-(3'-Methylphenyl)amino-3-pyridinesulfonamide

2-chloro-4-methylpyridine                     Pyridine-3-aldehyde                              2-benzoylpyridine

2-fluoro-5-bromopyridine                      Pyridine-4-aldehyde                              7-Chlorothieno[3,2-b]pyridine

1-(6-Methylpyridin-3-yl)-2-[4-(methylsulfonyl)phenyl]ethanone