20403-61-6 Card-20(22)-enolide, 3-((O-2,6-dideoxy-beta-D-ribo-hexopyranosyl-(1-4)-O-3-O-acetyl-2,6-dideoxy-beta-D-ribo-hexopyranosyl-(1-4)-3-acetyl-2,6-dideoxy-beta-D-ribo-hexopyranosyl)oxy)-14,16-dihydroxy-, (3-beta,5-beta,16-beta)- Diacetylgitoxin gamma,delta Gitoxin, 3',3''-diacetate