5-(Difluoromethyl)-4-methoxy-3-nitropyridine-2-acetic acid
Methyl 3-(difluoromethyl)-2-methoxy-5-methylpyridine-4-acetate
2-(Difluoromethyl)-3-methoxy-4-(trifluoromethyl)pyridine-6-acetonitrile
3-(Difluoromethyl)-2-methoxy-6-nitropyridine-5-acetic acid