Synonyms: Benz[a]anthracene-1,7,12(2H)-trione,3-[(5,6-dihydro-6-methyl-5-oxo-2H-pyran-2-yl)oxy]-9-[5-[(5,6-dihydro-6-methyl-5-oxo-2H-pyran-2-yl)oxy]tetrahydro-6-methyl-2H-pyran-2-yl]-3,4,4a,12b-tetrahydro-4a,8,12b-trihydroxy-3-methyl-,[2R-[2a[3R*(2S*,6S*),4aR*,12bS*],5b(2R*,6S*),6a]]-; Sch 47554