3-Bromo-2-(difluoromethyl)-5-hydroxypyridine-6-acetic acid
6-Bromo-2-(difluoromethyl)-4-hydroxypyridine-3-acetic acid
Ethyl 3-bromo-4-(difluoromethyl)-2-hydroxypyridine-5-acetate
2-Bromo-4-(difluoromethyl)-3-hydroxypyridine-5-sulfonyl chloride
+86(0) 189-6910-6387
[email protected]