5-[11-(4-Hydroxy-2,6,6-trimethyl-1-cyclohexen-1-yl)-2,9-dimethyl-2,4,6,8-undecatetren-10-yn-1-ylidene]-3-[2-(4-hydroxy-2,2,6-trimethyl-7-oxabicyclo[4.1.0]hept-1-yl)vinyl]furan-2(5H)-one · CAS号: 54369-11-8 · 分子量: 570.8