14-Hydroxy-2,3-((6-hydroxy-9-methyl-8-oxa-1-thia-4-azaspiro(4.5)dec-3-ene-6,7-diyl)bis(oxy))-19-oxocard-20(22)-enolide (2alpha(5S,6R,7S,9R),3beta,5alpha)- 24211-81-2 Card-20(22)-enolide, 14-hydroxy-2,3-((6-hydroxy-9-methyl-8-oxa-1-thia-4-azaspiro(4.5)dec-3-ene-6,7-diyl)bis(oxy))-19-oxo-, (2alpha(5S,6R,7S,9R),3beta,5alpha)- Uscharin Uscharine (6CI)