2-(Difluoromethyl)-4-hydroxypyridine-3-carboxylic acid
2-(Difluoromethyl)-3-hydroxypyridine-6-carboxylic acid
2-(Difluoromethyl)-3-hydroxypyridine-5-carboxylic acid
3-(Difluoromethyl)-2-hydroxy-4-(trifluoromethyl)pyridine
+86(0) 189-6910-6387
[email protected]