Synonyms: Benz[a]anthracene-1,7,12(2H)-trione,3-[(5,6-dihydro-6-methyl-5-oxo-2H-pyran-2-yl)oxy]-3,4,4a,12b-tetrahydro-4a,8,12b-trihydroxy-3-methyl-9-[tetrahydro-6-methyl-5-[(tetrahydro-5-hydroxy-6-methyl-2H-pyran-2-yl)oxy]-2H-pyran-2-yl]-,[2S-[2a[2S*[3S*(2R*,6R*),4aS*,12bR*],5R*,6S*],5a,6b]]-; Sch 47555