2(5H)-Furanone, 5-(11-(4-(acetyloxy)-2-hydroxy-2,6,6-trimethylcyclohexylidene)-2,9-dimethyl-2,4,6,8,10-undecapentaenylidene)-3-(2-(4-hydroxy-2,2,6-trimethyl-7-oxabicyclo(4.1.0)hept-1-yl)ethenyl)-, (1S-(1alpha(E(5Z(2E,4E,6E,8E,11(1S*,2S*,4R*)))),4alpha,6alpha))- 33281-81-1 Peridinin