all-trans-heptaprenyl diphosphate <=> beta-heptaprene + diphosphate
all-trans-heptaprenyl diphosphate <=> beta-heptaprene + diphosphate
all-trans-heptaprenyl diphosphate <=> beta-heptaprene + diphosphate
all-trans-heptaprenyl diphosphate <=> beta-heptaprene + diphosphate