(4aS,5R,10aR,10bS)-2,3,4a,5,7,8,10a,10b-Octahydro-4a,7,7,10a-tetramethyl-1H-naphto<2,1-b>pyran-5-ol

(10aR,10bS)-5-Methoxy-7,7,10a-trimethyl-2,3,7,8,10a,10b-hexahydro-1H-benzo[f]chromene