Structure of D3565-41 (3b,5b,12b)-3-[(O-2,6-Dideoxy-b-D-ribo-hexopyranosyl-(1-4)-O-2,6-dideoxy-b-D-ribo-hexopyranosyl-(1-4)-2,6-dideoxy-b-D-ribo-hexopyranosyl)oxyl]-12,14-dihydroxycard-20(22)-enolide-d3; Digacin-d3; Dilanacin-d3; Lanicor-d3