2-Propenoic acid, 2-methyl-, methyl ester, polymer with exo-1,7,7-trimethylbicyclo(2.2.1)hept-2-yl 2-methyl-2-propenoate 2-Propenoic acid, 2-methyl-, methyl ester, polymer with rel-(1R,2R,4R)-1,7,7-trimethylbicyclo(2.2.1)hept-2-yl 2-methyl-2-propenoate 211618-71-2 221312-35-2 26249-38-7 Isobornyl methacrylate, methyl metharylate polymer