Showing structure for (3s,4s,4as)-7-{2-[(3r)-2,3-dihydroxyindol-3-yl]ethyl}-4-ethenyl-3-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-3h,4h,4ah,5h-pyrano[3,4-c]pyridine-6,8-dione