label: 6 isopentenyl diphosphate + (2E,6E)-farnesyl diphosphate <=> all-trans-nonaprenyl diphosphate + 6 diphosphate
label_lc: 6 isopentenyl diphosphate + (2e,6e)-farnesyl diphosphate <=> all-trans-nonaprenyl diphosphate + 6 diphosphate