932-22-9
4,5-二氯-3-羟基哒嗪
+
79-03-8
丙酰氯
→
~99%
155164-64-0
4,5-dichloro-2-propanoylpyridazin-3-one
6797-13-3
2-乙基苯并恶唑
936-77-6
2-乙基苯并[d]噻唑