8-(3-((tert-butyldimethylsilyl)oxy)propoxy)-1,4-dioxaspiro[4.5]decane-8-carbonitrile

1,3-二氧戊环-2,2-二乙醇

1,4-环己二酮单乙二醇缩酮

8-allyl-1,4-dioxaspiro[4,5]decan-8-ol