3,4-Difluoro-5-(trifluoromethoxy)pyridine-2-carboxaldehyde
2,6-Difluoro-3-(trifluoromethoxy)pyridine-4-acetic acid
2,5-Difluoro-3-(trifluoromethoxy)pyridine-4-acetic acid
2,3-Difluoro-4-(trifluoromethoxy)pyridine-5-sulfonyl chloride
+86(0) 189-6910-6387
[email protected]