SMILES: CC(=CCC/C(=C/CC/C(=C/CC/C(=C/CC/C(=C/CC/C(=C/CC/C(=C/CC/C(=C/CC/C(=C/CC1=C(C(=CC(=C1)C(=O)O)O)[O-])/C)/C)/C)/C)/C)/C)/C)/C)C
Description: The molecule is a 3,4-dihydroxy-5-polyprenylbenzoate in which the polyprenyl chain contains 9 prenyl units; major species at pH 7.3. It is a conjugate base of a 3-nonaprenyl-4,5-dihydroxybenzoic acid.