(−)-beta-pinene synthase
-β-Pinene synthase --pinene synthase, geranyldiphosphate diphosphate lyase is an enzyme with systematic name geranyl-diphosphate diphosphate-lyase . This enzyme catalyses the following chemical reaction
Cyclase II of Salvia officinalis produces about equal parts -α-pinene, -β-pinene and -camphene.