Showing structure for 7,10-bis({[5-({5-[(4,5-dihydroxy-6-methyloxan-2-yl)oxy]-4-hydroxy-6-methyloxan-2-yl}oxy)-4-(dimethylamino)-6-methyloxan-2-yl]oxy})-8-ethyl-1,6,8,11-tetrahydroxy-9,10-dihydro-7h-tetracene-5,12-dione