2-Chloro-3-(difluoromethyl)-5-fluoropyridine-4-carbonyl chloride
6-Chloro-2-(difluoromethyl)-4-fluoro-3-nitropyridine
2-Chloro-3-(difluoromethyl)-4-fluoropyridine-5-carbonyl chloride
Ethyl 3-chloro-6-(difluoromethyl)-2-fluoropyridine-5-acetate
+86(0) 189-6910-6387
[email protected]