Ethyl 2-(difluoromethyl)-3-(trifluoromethyl)pyridine-4-acetate
3-(Difluoromethyl)-4-iodopyridine-5-sulfonyl chloride
3-(Difluoromethyl)-2-iodopyridine-5-sulfonyl chloride
Methyl 5-(difluoromethyl)-2-(trifluoromethyl)pyridine-3-acetate
+86(0) 189-6910-6387
[email protected]