- Dispiro[1,3-dioxane-2,5'(8'H)-[1,4]ethanonaphthalene-8',2''-[1,3]dioxane](9CI)
- Dispiro[m-dioxane-2,5'(8'H)-[1,4]ethanonaphthalene-8',2''-m-dioxane](8CI); 1,4-Ethanonaphthalene-5,8-dione, cyclic bis(1,3-propanediyl acetal); 1,4-Ethanonaphthalene-5,8-dione, cyclic bis(trimethylene acetal)
- 168-04-7
- C18H20O4
