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