2,4-nonadiene, 8-chloro-8-methyl- 8-chloro-8-methylnona-2,4-diene InChI=1/C10H17Cl/c1-4-5-6-7-8-9-10(2,3)11/h4-7H,8-9H2,1-3H3/b5-4+,7-6