104443-43-8 Benz(7,8)anthra(9,1-bc)pyran-2,6,13(10H)-trione, 5-(2,6-dideoxy-3-O-((2S-(2alpha,5beta,6beta))-5-((2,6-dideoxy-beta-D-arabino-hexopyranosyl)oxy)tetrahydro-6-methyl-2H-pyran-2-yl)-beta-D-arabino-hexopyranosyl)-9a,11,12,13a-tetrahydro-7,9a,11-trihydroxy-3-(4-hydroxyphenyl)-11-methyl-13a-((tetrahydro-5-hydroxy-6-methyl-2H-pyran-2-yl)oxy)-, (9aR-(9aalpha,11alpha,13aalpha(2S*,5S*,6S*)))- Urdamycin C