15456-86-7
4-溴-3-羟基-6-吡嗪酮
→
~85%
6082-66-2
3,4,6-三氯哒嗪
141-30-0
3,6-二氯哒嗪
~53%
30480-35-4
1,2-dihydro-4-hydroxy-3,6-Pyridazinedione
+
1003944-29-3
6-bromo-3,4-dichloropyridazine
10344-42-0
4-Bromo-3,6-dichloropyridazine
5397-64-8
3,6-二羟基-4-氯哒嗪