Methyl 2-bromo-5-(difluoromethyl)pyridine-3-carboxylate
4-(Difluoromethyl)-3-methyl-2-(trifluoromethyl)pyridine
3-Bromo-5-(difluoromethyl)pyridine-2-carboxylic acid
3-(Difluoromethyl)-4-methyl-2-(trifluoromethyl)pyridine
+86(0) 189-6910-6387
[email protected]