150050-21-8 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-(2alpha(2S*(3S*(2R*,6R*),4aS*,12bR*),5R*,6S*),5alpha,6beta))- Sch 47555 Sch-47555