2-Amino-3-(difluoromethyl)pyridine-5-acetonitrile
Methyl 4-methyl-2-nitro-5-(trifluoromethoxy)pyridine-3-carboxylate
2-(Chloromethyl)-4-(difluoromethyl)-5-methoxypyridine
4-Amino-2-(difluoromethyl)-3-iodo-5-nitropyridine
+86(0) 189-6910-6387
[email protected]