3,4-Bis(3,4-dichlorophenyl)pyridine
2,4-Bis(3,4-dichlorophenyl)pyridine
3,5-Bis(3,4-dichlorophenyl)-4-methoxypyridine
3,5-Bis(3,4-dichlorophenyl)-2-iodopyridine
+86(0) 189-6910-6387
[email protected]