Showing structure for (2s,6s,7ar)-2-[(2e,4e,6e,8e,10e,12e,14e)-17-[(4r)-4-hydroxy-2,6,6-trimethylcyclohex-1-en-1-yl]-6,11,15-trimethylheptadeca-2,4,6,8,10,12,14-heptaen-16-yn-2-yl]-4,4,7a-trimethyl-2,5,6,7-tetrahydro-1-benzofuran-6-ol