Benz[a]anthracene-1,7,12(2H)-trione,9-(2,6-dideoxy-b-D-lyxo-hexopyranosyl)-3,4,4a,12b-tetrahydro-4a,8,12b-trihydroxy-3-[[tetrahydro-6-methyl-5-[[tetrahydro-6-methyl-5-[(tetrahydro-5-hydroxy-6-methyl-2H-pyran-2-yl)oxy]-2H-pyran-2-yl]oxy]-2H-pyran-2-yl]oxy]-,[2R-[2a(3R*,4aR*,12bS*),5a[2S*,5R*(2R*,5R*,6S*),6S*],6a]]-; Amicenomycin A