(-)-(1R,2R,3R,4S,7R,8S)-4,8-Dimethyl-2-(1'-methylethylene)-tricyclo[5.3.0.0^(1,3)]decane (-)-Tamariscene 1-Isopropenyl-2,5-dimethyl-octahydro-cyclopropa[d]indene 1H-cycloprop[d]indene, octahydro-2,5-dimethyl-1-(1-methylethenyl)-, (1S,1aR,2S,4aR,5S,7aR)- InChI=1/C15H24/c1-9(2)13-14-11(4)5-6-12-10(3)7-8-15(12,13)14/h10-14H,1,5-8H2,2-4H3/t10-,11-,12+,13+,14+,15-/m0/s rel-(1R,1aS,2R,4aS,5R,7aS)-1-isopropenyl-2,5-dimethyloctahydro-1H-cyclopropa[d]indene