3-(Difluoromethyl)-4-methyl-2-nitropyridine-6-carboxylic acid
2-(Difluoromethyl)-4-methoxy-6-(trifluoromethyl)pyridine-3-carboxylic acid
Ethyl 3-(difluoromethyl)-2-methoxy-5-nitropyridine-6-carboxylate
3-(Difluoromethyl)-4-methoxy-6-(trifluoromethyl)pyridine-2-carboxaldehyde