4-09-00-00246 (Beilstein Handbook Reference) 5-exo-Methylbicyclo(2.2.2)oct-2-ene-5-endo-carboxamide 69353-00-0 BICYCLO(2.2.2)OCT-2-ENE-5-endo-CARBOXAMIDE, 5-exo-METHYL- BRN 3199492