Synonyms: Naphtho[2,1-b]furan-2(1H)-one,3a,4,5,5aa,6,7,8,9,9a,9ba-decahydro-3ab,6,6,9ab-tetramethyl- (8CI);Naphtho[2,1-b]furan-2(1H)-one,decahydro-3a,6,6,9a-tetramethyl-, [3aR-(3aa,5ab,9aa,9bb)]-;Norambreinolide (6CI,7CI);(+)-Norambreinolide;(+)-Sclareolide;(R)-(+)-Sclareolide;13,14,15,16-Tetranorlabdano-8a,12-lactone;Norambreinolid;