Pyridine e Impurezze

6-Chloro-5-(trifluoromethyl)nicotinaldehyde

tert-Butyl 4-((6-aminopyridin-3-yl)methyl)piperazine-1-carboxylate

2,6-Bis[(4R,5R)-4,5-dihydro-1-[(4-methylphenyl)sulfonyl]-4,5-diphenyl-1H-imidazol-2-yl]pyridine

2,6-Dichloro-3-iodopyridine

6-Fluoro-4-methylnicotinonitrile

3-Bromo-5-methoxy pyridine

6-Methoxypyridine-3-carbothioamide

3-Bromo-2-nitropyridine

Ethyl 3-bromoisonicotinate

2-(((4-chloro-3,5-dimethylpyridin-2-yl)methyl)thio)-5-methoxy-1H-benzo[d]imidazole (Omeprazole Impurity）

1-(4-Chloropyridin-2-yl)-2-methylpropan-1-amine

(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(pyridin-4-yl)propanoic acid

4-Bromo-2-(difluoromethyl)-5-methoxypyridine

2-Pyridinecarbonitrile, 6-bromo-3-chloro-

Ethyl 2-(6-methoxypyridin-2-yl)acetate

[1-(2-Pyridinyl)propyl]amine

5-Ethoxypyridin-2-amine

6-Chloropyridine-2-sulfonamide

3-((Trimethylsilyl)ethynyl)pyridine

2,5-Dibromo-4-fluoropyridine