6-Methoxy-5-(perfluorophenyl)nicotinic acid
Ethyl 2-cyano-6-(difluoromethyl)isonicotinate
4-(Chloromethyl)-3-(difluoromethyl)-5-methoxy-2-methylpyridine
Ethyl 2-cyano-5-iodo-6-(trifluoromethoxy)pyridine-3-acetate
+86(0) 189-6910-6387
[email protected]