C/C(=C\Cc1c(O)cc(C)c(C=O)c1O)CC/C=C(\C)CCC(=O)C(C)(C)O 2,4-dihydroxy-3-[(2E,6E)-11-hydroxy-3,7,11-trimethyl-10-oxododeca-2,6-dienyl]-6-methylbenzaldehyde