223445-04-3
3-chloro-6-ethenylpyridazine
→
~64%
98198-61-9
3-Chloro-6-ethylpyridazine
141-30-0
3,6-二氯哒嗪
+
557-20-0
二乙基锌
28200-51-3
3-乙基吡嗪