2-Chloro-4-(difluoromethyl)-6-nitropyridine-3-carboxamide
4-Chloro-2-(difluoromethyl)-3-nitropyridine-6-carboxamide
5-Chloro-3-(difluoromethyl)-2-nitropyridine-4-carboxamide
5-Chloro-3-(difluoromethyl)-4-nitropyridine-2-carboxamide
+86(0) 189-6910-6387
[email protected]