Showing structure for 4-[5-methoxy-1-(2-phenylethenyl)cyclohexa-2,4-dien-1-yl]-2,6,6-trimethyl-3-(2,6,6-trimethyl-3-{2,6,6-trimethylbicyclo[3.1.1]hept-1-en-3-yl}bicyclo[3.1.1]hept-1-en-3-yl)bicyclo[3.1.1]hept-1-ene