ChEBI: 3-methoxy-4-hydroxy-5-all-trans-polyprenylbenzoic acid is a monohydroxybenzoic acid that is 4-hydroxybenzoic acid substituted with a methoxy group at C-3 and a polyprenyl chain of unspecified length at C-5. It is an olefinic compound, a monohydroxybenzoic acid and a methoxybenzoic acid. It is a conjugate acid of a 3-methoxy-4-hydroxy-5-all-trans-polyprenylbenzoate.