(3Z)-2-chloro-3,7,7-trimethylcyclooct-3-en-1-one 3-cycloocten-1-one, 2-chloro-3,7,7-trimethyl-, (3Z)- InChI=1/C11H17ClO/c1-8-5-4-6-11(2,3)7-9(13)10(8)12/h5,10H,4,6-7H2,1-3H3/b8-5