70559-01-2

2-ethyl-2,5,7,12-tetrahydroxy-6,11-dioxo-1,2,3,4,6,11-hexahydrotetracen-1-yl 2,3,6-trideoxy-3-(dimethylamino)-4-O-[2,3,6-trideoxy-3-(dimethylamino)hexopyranosyl]hexopyranoside