20231-86-1

(3beta,5beta,14xi,16beta)-3-{[3-O-acetyl-2,6-dideoxy-alpha-D-ribo-hexopyranosyl-(1->3)-[2,6-dideoxy-alpha-D-ribo-hexopyranosyl-(1->4)]-2,6-dideoxy-alpha-D-ribo-hexopyranosyl]oxy}-14,16-dihydroxycard-20(22)-enolide