4-hydroxy-3-methoxy-5-(all-trans-octaprenyl)benzoate + H(+) <=> 2-methoxy-6-(all-trans-octaprenyl)phenol + CO2
4-hydroxy-3-methoxy-5-(all-trans-octaprenyl)benzoate + h(+) <=> 2-methoxy-6-(all-trans-octaprenyl)phenol + co2