5-dimethylsulfonio-2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-ide

5'-Methoxy-2,2-dimethylspiro[1,3-dioxan-5,3'-[1,2,4]trioxolan]-4,6-dion

2-phenyliodonio-5,5-dimethyl-4,6-dioxa-1,3-dioxocyclohexane methylide

5-hydroxy-2,2-dimethyl-1,3-dioxane-4,6-dione

5-重氮米氏酸(=5-重氮-2,2-二甲基-1,3-二氧杂环己烷-4,6-二酮)