SMILES: C/C(=C\\C=C\\C=C(/C)\\C=C\\C=C(/C)\\C=C\\C=C(/C)\\C=C\\C(=O)C(C)(C)OC)/C=C/C=C(\\C)/C=C/C=C(\\C)/C=C/C(C(C)(C)OC)O
Description: The molecule is a carotenoid ether that is spirilloxanthin substituted at positions 2 and 2' by oxo and hydroxy groups respectively. It is a carotenone, a carotenoid ether and a carotenol. It derives from a spirilloxanthin.