78-94-4
丁烯酮 甲基乙烯基酮
→
~22%
1911-30-4
4,5-二氢-3-甲基-1H-吡唑
2004-76-4
1-formyl-5-methyl-4,5-dihydro-1H-pyrazole
+
7647-01-0
氯化氢
1568-20-3
5-methyl-4,5-dihydro-1H-pyrazole
丁烯酮
6322-49-2
β-氯代丁酮
31034-98-7
trimethyl(3-oxobutyl)azanium,iodide
1453-58-3
3-甲基吡唑