(2E)-geranyl diphosphate <=> (1R,5R)-beta-pinene + diphosphate
(2e)-geranyl diphosphate <=> (1r,5r)-beta-pinene + diphosphate
(2E)-geranyl diphosphate <=> (1R,5R)-beta-pinene + diphosphate
(2e)-geranyl diphosphate <=> (1r,5r)-beta-pinene + diphosphate