Showing structure for (8s,9s,10r)-1,6,7,7,8,11-hexahydroxy-10-{[(2s,3r,4r,5r,6s)-4-hydroxy-3,5-dimethoxy-6-methyloxan-2-yl]oxy}-3,9-dimethoxy-8-methyl-9,10-dihydrotetracene-5,12-dione