2,5-Furandione, dihydro-3-(4,6,8-trimethyl-2-nonenyl)- 4,6,8-Trimethyl-2-nonenylsuccinic anhydride 68683-38-5 Dihydro-3-(4,6,8-trimethyl-2-nonenyl)furan-2,5-dione EINECS 272-076-5