10199-63-0
1-(3,5-dimethylpyrazol-1-yl)ethanone
+
74-88-4
甲基碘
→
~69%
37612-61-6
3,5-二甲基-1-(1-氧代丙基)-1H-吡唑
67-51-6
3,5-二甲基吡唑
79-03-8
丙酰氯
~65%
60-29-7
乙醚
5818-15-5
丙酸肼
123-54-6
乙酰丙酮
53009-14-6
3,5-dimethyl-4H-1,2-oxazol-5-ol