2-(Difluoromethoxy)-6-(perfluorophenyl)pyridine
2-(Difluoromethoxy)-5-(perfluorophenyl)pyridine
2-(Difluoromethoxy)-3-(perfluorophenyl)pyridine
2-(Difluoromethoxy)-3-nitro-5-(2,4,5-trichlorophenyl)pyridine
+86(0) 189-6910-6387
[email protected]