(3ß,5ß,16ß)-3-[(2,6-dideoxy-ß-D-ribo-hexopyranosyl)oxy]-14,16-dihydroxycard-20(22)-enolide

4-[(3S,5R,8R,9S,10S,13R,14S,16S,17R)-3-((2R,4S,5S,6R)-4,5-Dihydroxy-6-methyl-tetrahydro-pyran-2-yloxy)-14,16-dihydroxy-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-17-yl]-5H-furan-2-one, 3-[(3S,5R,8R,9S,10S,13R,14S,16S,17R)-3-[(2R,4S,5S,6R)-4,5-dihydroxy-6-methyloxan-2-yl]oxy-14,16-dihydroxy-10,13-dimethyl-1,2,3,4,5,6,7,8,9,11,12,15,16,17-tetradecahydrocyclopenta[a]phenanthren-17-yl]-2H-furan-5-one, 3β-(β-D-ribo-2,6-dideoxy-hexopyranosyloxy)-14,16β-dihydroxy-5β,14β-card-20(22)-enolide, 3β-(β-D-ribo-2,6-Didesoxy-hexopyranosyloxy)-14,16β-dihydroxy-5β,14β-card-20(22)-enolid,