2-Bicyclo(2.2.2)octen-5(6)-carbomethoxy, 1-methyl-4-isopropyl- 68928-82-5 68966-86-9 Bicyclo(2.2.2)oct-5-ene-2-carboxylic acid, 1(or 4)-methyl-4(or 1)-(1-methylethyl)-, methyl ester Bicyclo(2.2.2)oct-5-enecarboxylic acid, 1-methyl-4-isopropyl-, methyl ester EINECS 273-453-7 Methyl 1-methyl-4-isopropylbicyclo(2.2.2)oct-5-enecarboxylate Methyl 4(or 1)-isopropyl-1(or 4)-methylbicyclo(2.2.2)oct-5-ene-2-carboxylate