6-Methyl-3-(trifluoromethoxy)pyridine-2-sulfonamide
2-Methyl-4-(trifluoromethoxy)pyridine-6-sulfonamide
3-Methyl-6-(trifluoromethoxy)pyridine-2-sulfonyl chloride
4-Chloro-2,6-diamino-3-(trifluoromethoxy)pyridine
+86(0) 189-6910-6387
[email protected]