Showing structure for (4as,8as)-3,4a,8,8-tetramethyl-4-[(3r)-3-methyl-3-{[(2s,3r,4s,5s)-3,4,5-trihydroxyoxan-2-yl]oxy}pent-4-en-1-yl]-5,6,7,8a-tetrahydro-1h-naphthalen-2-one