55692-91-6 Card-20(22)-enolide, 3-((2,6-dideoxy-4-O-methyl-beta-D-ribo-hexopyranosyl-(1.4)-O-2,6-dideoxy-beta-D-ribo-hexopyranosyl-(1.4)-2,6-dideoxy-beta-D-ribo-hexopyranosyl)oxy)-14-hydroxy-, (3beta,5beta)- EINECS 259-756-7