Ethyl 6-(difluoromethyl)-2-nitropyridine-3-carboxylate
4-(Difluoromethyl)-2-iodo-3-methoxypyridine
Methyl 3-(difluoromethyl)-2-nitropyridine-6-carboxylate
2-(Difluoromethyl)-4-nitropyridine-6-carbonyl chloride
+86(0) 189-6910-6387
[email protected]