Chemical Formula: C60H88O22

(-)-Acutanguloside E methyl ester

methyl (2s,3s,4s,5r,6r)-6-{[(3s,4ar,6ar,6bs,8r,8ar,9r,10r,12as,14ar,14br)-10-(benzoyloxy)-8-hydroxy-8a-(hydroxymethyl)-4,4,6a,6b,11,11,14b-heptamethyl-9-{[(2z)-2-methylbut-2-enoyl]oxy}-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicen-3-yl]oxy}-3-hydroxy-5-{[(2s,3r,4s,5r,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-4-{[(2s,3r,4s,5r)-3,4,5-trihydroxyoxan-2-yl]oxy}oxane-2-carboxylate

methyl 6-{[10-(benzoyloxy)-8-hydroxy-8a-(hydroxymethyl)-4,4,6a,6b,11,11,14b-heptamethyl-9-[(2-methylbut-2-enoyl)oxy]-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicen-3-yl]oxy}-3-hydroxy-5-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-4-[(3,4,5-trihydroxyoxan-2-yl)oxy]oxane-2-carboxylate

methyl (2s,3s,4s,5r,6r)-6-{[(3s,4ar,6ar,6bs,8r,8ar,9r,10r,12as,14ar,14br)-10-(benzoyloxy)-8-hydroxy-8a-(hydroxymethyl)-4,4,6a,6b,11,11,14b-heptamethyl-9-{[(2z)-2-methylbut-2-enoyl]oxy}-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicen-3-yl]oxy}-3-hydroxy-5-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-4-{[(2s,3r,4s,5r)-3,4,5-trihydroxyoxan-2-yl]oxy}oxane-2-carboxylate