4-(Difluoromethyl)-2-fluoro-6-methoxypyridine-3-carboxaldehyde
2-Chloro-4-(difluoromethyl)-6-fluoropyridine-3-sulfonyl chloride
2-Hydroxy-5-methyl-3-(trifluoromethyl)pyridine
4-Hydroxy-3-methoxy-2-(trifluoromethoxy)pyridine-5-sulfonyl chloride
+86(0) 189-6910-6387
[email protected]