(3R-(3alpha,3abeta,6alpha,7beta,8aalpha))-Octahydro-3,6,8,8-tetramethyl-6-((3-methylbut-2-enyl)oxy)-1H-3a,7-methanoazulene 1H-3a,7-Methanoazulene, octahydro-3,6,8,8-tetramethyl-6-((3-methyl-2-butenyl)oxy)-, (3R,3aR,6R,7R,8aS)- 67845-45-8 Cedryl isoprenyl ether EINECS 267-316-0