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

16-formate 3β-digitoxosylgitoxigenin, 3β-(β-D-ribo-2,6-dideoxy-hexopyranosyloxy)-16β-formyloxy-14-hydroxy-5β,14β-card-20(22)-enolide, Formic acid (3S,5R,8R,9S,10S,13R,14S,16S,17R)-3-((2R,4S,5S,6R)-4,5-dihydroxy-6-methyl-tetrahydro-pyran-2-yloxy)-14-hydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydro-furan-3-yl)-hexadecahydro-cyclopenta[a]phenanthren-16-yl ester, (3β,5β,16β)-3-[(2,6-dideoxy-β-D-ribo-hexopyranosyl)oxy]-14,16-dihydroxycard-20(22)-enolide 16-formate, 3β-(β-D-ribo-2,6-Didesoxy-hexopyranosyloxy)-16β-formyloxy-14-hydroxy-5β,14β-card-20(22)-enolid,