87649-55-6 tert-butyldimethyl(((1S,E)-3-((E)-2-((1S,3aS,7aR)-7a-methyl-1-(6-methylheptan-2-yl)hexahydro-1H-inden-4(2H)-ylidene)ethylidene)-4-methylenecyclohexyl)oxy)silane
104846-63-1 tert-butyl((E)-3-((E)-2-((1R,3aS,7aR)-1-((2R,5R,E)-5,6-dimethylhept-3-en-2-yl)-7a-methyldihydro-1H-inden-4(2H,5H,6H,7H,7aH)-ylidene)ethylidene)-4-methylenecyclohexyloxy)dimethylsilane