41373-90-4
6-羟基-4-苯基-3(2H)-吡嗪酮
→
~70%
41373-96-0
3,6-二氯-4-苯基-吡嗪
141-30-0
3,6-二氯哒嗪
+
98-80-6
苯硼酸
~17%
36122-35-7
苯基顺酐
453511-76-7
4-phenylpyridazin-3,6-dione
92184-43-5
4-苯基吡嗪
86663-07-2
3-chloro-4-phenylpyridazine