SMILES: C/C(=C\\C=C\\O)/C=C/C=O
Description: The molecule is a hydroxyaldehyde in which the hydroxy group is at C-7 of (2E,4E,6E)-4-methylhepta-2,4,6-trienal. It is a hydroxyaldehyde and an enal. It derives from a hydride of a 4-methylheptane.