Synonyms: Cyclopenta[c]pyran-1(4aH)-one,5,6,7,7a-tetrahydro-4,7-dimethyl-, [4aS-(4aa,7a,7aa)]-;Cyclopenta[c]pyran-1(4aH)-one, 5,6,7,7a-tetrahydro-4,7a-dimethyl-, (+)- (8CI);(+)-(4aS,7S,7aR)-Nepetalactone; (+)-cis,trans-Nepetalactone;(4aS,7S,7aR)-Nepetalactone; 4aa,7a,7aa-Nepetalactone; Nepetalactone, cis-trans-;cis-trans-Nepetalactone