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