3-(Difluoromethyl)-5-methoxy-2-methylpyridine-4-carboxamide
3-(Difluoromethyl)-4-methoxy-6-methylpyridine-2-carboxamide
3-(Difluoromethyl)-4-methoxy-5-methylpyridine-2-carboxamide
2-(Difluoromethyl)-4-methoxy-5-(trifluoromethyl)pyridine-3-carboxylic acid