Methyl 2-fluoro-3-methyl-6-(trifluoromethoxy)pyridine-4-carboxylate
2-Amino-3-(difluoromethyl)-6-iodopyridine-4-sulfonamide
3-Chloro-2-(difluoromethyl)-4-hydroxypyridine-6-sulfonyl chloride
2-Fluoro-4-iodopyridine-6-carbonyl chloride
+86(0) 189-6910-6387
[email protected]