dauca-4,7-diene + diphosphate => (2E,6E)-farnesyl diphosphate
dauca-4,7-diene + diphosphate => (2e,6e)-farnesyl diphosphate
dauca-4,7-diene + diphosphate => (2E,6E)-farnesyl diphosphate
dauca-4,7-diene + diphosphate => (2e,6e)-farnesyl diphosphate