(2Z,6E)-farnesyl diphosphate => (E)-beta-farnesene + diphosphate
(2z,6e)-farnesyl diphosphate => (e)-beta-farnesene + diphosphate
(2Z,6E)-farnesyl diphosphate => (E)-beta-farnesene + diphosphate
(2z,6e)-farnesyl diphosphate => (e)-beta-farnesene + diphosphate