3,6-Bis(2,4,6-trichlorophenyl)-2-methylpyridine
3,6-Bis(2,3,4-trichlorophenyl)-2-methylpyridine
3,5-Bis(3,4,5-trichlorophenyl)-4-methylpyridine
3,5-Bis(3,4,5-trichlorophenyl)-2-methylpyridine
+86(0) 189-6910-6387
[email protected]