2-Hydroxy-3-methyl-6-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
Methyl 3-cyano-2-nitro-5-(trifluoromethoxy)pyridine-6-acetate
5-Bromo-2-(difluoromethyl)-3-iodo-6-(trifluoromethoxy)pyridine
3,5-Dichloropyridine-2-sulfonyl chloride
+86(0) 189-6910-6387
[email protected]