3,6-Diamino-2-(trifluoromethoxy)pyridine-4-carboxylic acid
2-(Chloromethyl)-3-(difluoromethyl)-4-methoxypyridine-6-carboxaldehyde
Ethyl 2-(difluoromethyl)-4-methyl-3-(trifluoromethoxy)pyridine-5-carboxylate
3-(Chloromethyl)-6-(difluoromethyl)-2-methoxypyridine-5-methanol