5,12-Naphthacenedione, 8-ethyl-7,8,9,10-tetrahydro-1,4,6,8,10-pentahydroxy-7-((2,3,6-trideoxy-4-O-(2,6-dideoxy-4-O-((2R-trans)-tetrahydro-6-methyl-5-oxo-2H-pyran-2-yl)-alpha-L-lyxo-hexopyranosyl)-3-(dimethylamino)))-alpha(7R-(7alpha,8beta,10beta))-