Showing structure for 3-[(2s,4r,4ar,6ar,8s,10ar,10bs)-4-hydroxy-7,7,10a-trimethyl-8-{[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-decahydro-1h-naphtho[2,1-c]pyran-2-yl]-5h-furan-2-one