phenyl 3-O-benzyl-2-O-methyl-6-O-p-toluenesulfonyl-1-thio-α-D-ribohexopyranoside

C1'-epi-digitoxin

(((2R,3R,4S,6S)-4-(benzyloxy)-6-(((2R,3R,4R,5R,6R)-4-(benzyloxy)-5-methoxy-2-methyl-6-(phenylthio)tetrahydro-2H-pyran-3-yl)oxy)-2-methyltetrahydro-2H-pyran-3-yl)oxy)(tert-butyl)dimethylsilane

洋地黄毒苷