4-(Difluoromethyl)-3-hydroxypyridine-5-carbonyl chloride
4-(Difluoromethyl)-3-hydroxypyridine-2-carbonyl chloride
4-(Difluoromethyl)-2-hydroxypyridine-6-carbonyl chloride
4-(Difluoromethyl)-2-hydroxypyridine-5-carbonyl chloride
+86(0) 189-6910-6387
[email protected]