3-Amino-2-nitro-5-(trifluoromethoxy)pyridine-6-methanol
2-(Difluoromethyl)-3-iodo-5-nitropyridine-4-sulfonamide
2-(Bromomethyl)-4-cyano-6-(trifluoromethoxy)pyridine-3-carboxylic acid
6-Bromo-3-chloro-4-hydroxy-2-(trifluoromethoxy)pyridine
+86(0) 189-6910-6387
[email protected]