64-17-5
乙醇
+
4355-11-7
1,1-环己基二乙酸
→
108667-25-0
ethyl 2-[1-(2-ethoxy-2-oxoethyl)cyclohexyl]acetate
4355-15-1
2,4-dioxo-3-azaspiro[5.5]undecane-1,5-dicarbonitrile