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