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