4-(Difluoromethyl)-2,3-dihydroxypyridine-5-carboxylic acid
4-(Difluoromethyl)-3,5-dihydroxypyridine-2-carboxaldehyde
2-(Difluoromethyl)-3,5-dihydroxypyridine-6-carboxaldehyde
2-(Difluoromethyl)-3,5-dihydroxypyridine-4-carboxaldehyde
+86(0) 189-6910-6387
[email protected]