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???(??):: Cyperene;[3aR,(-)]-2,3,3a,4,5,6,7,8-Octahydro-1,4α,9,9-tetramethyl-3a,7β-methanoazulene;3H-3a,7-Methanoazulene, 2,4,5,6,7,8-hexahydro-1,4,9,9-tetramethyl-, (3aR,4R,7R)-;3H-3A,7-Methanoazulene, 2,4,5,6,7,8-hexahydro-1,4,9,9-tetramethyl-, (3ar-(3aalpha,4beta,7alpha))-

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Cyperene, a sesquiterpenic hydrocarbon, is one of the major chemical components found in the essential oil of Cyperus rotundus L.

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