2-(Difluoromethyl)-6-(trifluoromethyl)pyridine
Ethyl 4-(difluoromethyl)-5-methylpyridine-2-carboxylate
2-(Difluoromethyl)-3-(trifluoromethyl)pyridine
Ethyl 4-(difluoromethyl)-2-methylpyridine-6-carboxylate
+86(0) 189-6910-6387
[email protected]