4-(Difluoromethyl)-2-methoxy-6-nitropyridine-3-sulfonyl chloride
3-Chloro-5-hydroxypyridine-4-methanol
3-Amino-5-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-6-carboxaldehyde
Ethyl 2-fluoro-5-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-3-carboxylate