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