1,4-Dimethyl-2,6,7-trioxabicyclo(2.2.2)octane 2,6,7-Trioxabicyclo(2.2.2)octane, 1,4-dimethyl- 2,6,7-Trioxabicyclo[2.2.2]octane, 1,4-dimethyl- 27761-61-1 5-19-09-00128 (Beilstein Handbook Reference) BRN 1280566