26609-24-5 Cyclopenta[5,6]naphtho[1,2-c]pyran-2(4H)-one,7-acetyl-4a,4b,5,6,6a,7,8,9,9a,9b,10,11-dodecahydro-4a,6a-dimethyl-,(4aR,4bS,6aS,7S,9aS,9bS)- 61142-60-7 IH-Indene, 2,3,3a,4,7,7a-hexahydro-2,2,4,4,7,7-hexamethyl- 56239-59-9 Naphthalene, 1,2,3,4,5,6,7,8-octahydro-1,1,5,5-tetramethyl-