9-((2R,4R,5S,6R)-4,5-Dihydroxy-6-methyl-tetrahydro-pyran-2-yl)-3-(fluoro-dimethyl-silanyl)-8-hydroxy-3-methyl-1,2,3,4-tetrahydro-benzo[a]anthracene-7,12-dione

9-((2R,4R,5S,6R)-4,5-Dihydroxy-6-methyl-tetrahydro-pyran-2-yl)-3-(dimethyl-phenyl-silanyl)-8-hydroxy-3-methyl-1,2,3,4-tetrahydro-benzo[a]anthracene-7,12-dione

(S)-9-((2R,4R,5S,6R)-4,5-Dihydroxy-6-methyl-tetrahydro-pyran-2-yl)-3,8-dihydroxy-3-methyl-1,2,3,4-tetrahydro-benzo[a]anthracene-7,12-dione

Acetic acid 9-((2R,4R,5S,6R)-5-acetoxy-4-hydroxy-6-methyl-tetrahydro-pyran-2-yl)-3-(fluoro-dimethyl-silanyl)-3-methyl-7,12-dioxo-1,2,3,4,7,12-hexahydro-benzo[a]anthracen-8-yl ester

3,8-Dihydroxy-9-[(2R,4R,5R,6R)-5-hydroxy-4-((2S,5S,6S)-5-hydroxy-6-methyl-tetrahydro-pyran-2-yloxy)-6-methyl-tetrahydro-pyran-2-yl]-3-methyl-1,2,3,4-tetrahydro-benzo[a]anthracene-7,12-dione