28071-51-4 3-beta-(L-Arabinopyranosyloxy)-5,14-dihydroxy-19-oxo-5-beta-card-20(22)-enolide 5-beta-CARD-20(22)-ENOLIDE, 3-beta-(L-ARABINOPYRANOSYLOXY)-5,14-DIHYDROXY-19-OXO 5-beta-Card-20(22)-enolide, 3-beta-(L-arabinopyranosyloxy)-5,14-dihydroxy-19-oxo- Strophanthidin arabinoside Strophanthidin-L-arabinose