(1R,3R)-5-((E)-2-((1R,3aS,7aR)-1-((2R,5S,E)-6-(MethoxyMethoxy)-5,6-diMethylhept-3-en-2-yl)-7a-Methyldihydro-1H-inden-4(2H,5H,6H,7H,7aH)-ylidene)ethylidene)cyclohexane-1,3-diol