2H-Pyran-2-one,6-[2-[(1S,2S,6R,8S,8aR)-1,- 2,6,7,8,8a-hexahydro-8-hydroxy-2,6- dimethyl-1-naphthalenyl]ethyl]tetrahydro-4- hydroxy-,(4R,6R)- [ 79952-42-4 ]