Cedrol77-53-2100 % similar (3R,3aS,6S,7R,8aS)-Octahydro-6-methoxy-3,6,8,8-tetramethyl-1H-3a,7-methanoazulene19870-74-756 % similar Cedryl acetate77-54-349 % similar (-)-Cedrene469-61-439 % similar Acetylcedrene32388-55-935 % similar