19064-67-6
3-羟基-6-氯哒嗪
+
105-36-2
溴代乙酸乙酯
→
~72%
71173-10-9
ethyl 2-(3-chloro-6-oxopyridazin-1-yl)acetate
89581-61-3
(3-氯-6-氧代哒嗪-1(6H)-基)乙酸