Showing structure for (2s,3r,4r,5s,6s)-5-hydroxy-2-[(8-hydroxy-2,7-dimethoxy-9-oxo-6-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}xanthen-3-yl)oxy]-6-methyl-4-{[(2s,3r,4r,5r,6s)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}oxan-3-yl acetate