5-(Difluoromethyl)-4-methoxy-2-nitropyridine-3-acetic acid
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