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