alpha-甲基-2-呋喃-1-丙醇

3-[2-(3-oxobutyl)-1,3-dioxolan-2-yl]propanoic acid

8-methyl-1,4-dioxaspiro[4.6]undecane-8,9-diol

9-hydroxy-1,4-dioxaspiro[4.6]undecan-8-one

trimethyl-[(8-trimethylsilyloxy-1,4-dioxaspiro[4.6]undec-8-en-9-yl)oxy]silane