5-氧代-2-吡咯烷乙酸

4-methylphenyliodonium-(5-[2,2-dimethyl-1,3-dioxane-4,6-dione])ylide

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

S,S'-(1-(2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-yl)propane-1,3-diyl) diethanethioate

(R)-tert-butyl 2-isobutyl-5-oxopyrrolidine-1-carboxylate