60-34-4
甲基肼
+
15971-92-3
3-环己基-3-氧代丙酸乙酯
→
61199-34-6
5-cyclohexyl-2-methyl-4H-pyrazol-3-one
26845-41-0
Cyclohexanepropanoic acid, 3-oxo-, ethyl ester