label: 2 isopentenyl diphosphate + (2E,6E)-farnesyl diphosphate => (2E,6E,10E,14E)-geranylfarnesyl diphosphate + 2 diphosphate
label_lc: 2 isopentenyl diphosphate + (2e,6e)-farnesyl diphosphate => (2e,6e,10e,14e)-geranylfarnesyl diphosphate + 2 diphosphate