3-Chloro-2-(2,3,5-trichlorophenyl)pyridine-5-acetonitrile
4-Amino-2-bromo-3-(fluoromethyl)-5-(trifluoromethoxy)pyridine
2,3-Dichloropyridine-4-sulfonyl chloride
3-(Bromomethyl)-4-chloro-2-(difluoromethyl)-5-methoxypyridine
+86(0) 189-6910-6387
[email protected]