5-Bromo-2-(difluoromethyl)-3-nitropyridine-6-methanol
4-Chloro-3-cyano-6-(difluoromethyl)-2-nitropyridine
4-Chloro-3-cyano-5-(difluoromethyl)-2-nitropyridine
Ethyl 2-bromo-3-(difluoromethyl)-4-(trifluoromethyl)pyridine-6-carboxylate
+86(0) 189-6910-6387
[email protected]