86413-76-5 Benz(a)anthracene-1,7,12(2H)-trione, 3,4,4a,12b-tetrahydro-3,4a,8-trihydroxy-3-methyl-12b-((tetrahydro-5-hydroxy-6-methyl-2H-pyran-2-yl)oxy)-, (3R-(3alpha,4abeta,12bbeta(2R*,5R*,6R*)))- Sakyomicin C