Chemical Formula: C75H116O34

6-[(8a-{[(3-{[3-(acetyloxy)-5-hydroxy-6-methyl-4-[(2-methylbutanoyl)oxy]oxan-2-yl]oxy}-6-methyl-5-[(2-methylbutanoyl)oxy]-4-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl)oxy]carbonyl}-4-[(acetyloxy)methyl]-11-(methoxycarbonyl)-4,6a,6b,11,14b-pentamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-icosahydropicen-3-yl)oxy]-3,4-dihydroxy-5-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxane-2-carboxylic acid