27799-55-9 5-beta-CARD-20(22)-ENOLIDE, 3-beta-((6-DEOXY-3,4-O-ISOPROPYLIDENE-alpha-L-MANNOP 5-beta-Card-20(22)-enolide, 3-beta-((6-deoxy-3,4-O-isopropylidene-alpha-L-mannopyranosyl)oxy)-1-beta,5,11-alpha,14,19-pentahydroxy- BRN 1416265 Mono-O-isopropylidene ouabain O-Isopropylidene ouabain Ouabain acetonide