Showing structure for 1-(1-hydroxy-8-methoxy-3-methyl-4-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-({[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)oxan-2-yl]oxy}naphthalen-2-yl)ethanone