CO[C@@H]1[C@@H](O)[C@H](O[C@@H]2[C@@H](O)[C@H](O[C@@H]3[C@@H](O)[C@@H](O)[C@H](O[C@H]4[C@H](O[C@H]5CC[C@]6(C)C7=C[C@H](O)[C@]89C(=O)O[C@@](C)([C@@H]%10CCC(C)(C)O%10)[C@H]8CC[C@@]9(C)[C@@H]7CC[C@H]6C5(C)C)OC[C@H](O)[C@@H]4O)O[C@@H]3CO)O[C@H](CO)[C@H]2O)O[C@H](CO)[C@H]1O 3-O-[3-O-methyl-β-D-glucopyranosyl-(1→3)-β-D-glucopyranosyl-(1→4)-β-D-glucopyranosyl-(1→2)-β-D-xylopyranosyl]-22,25-epoxyholost-9(11)-ene-3β,12α-diol (arguside E)