all-trans-heptaprenyl diphosphate => (R)-tetraprenyl-beta-curcumene + diphosphate
all-trans-heptaprenyl diphosphate => (r)-tetraprenyl-beta-curcumene + diphosphate
all-trans-heptaprenyl diphosphate => (R)-tetraprenyl-beta-curcumene + diphosphate
all-trans-heptaprenyl diphosphate => (r)-tetraprenyl-beta-curcumene + diphosphate