IUPAC: (2S,3S,4S,5R,6R)-6-{[(3S,6aR,6bS,8aS,12aS,14bR)-8a-carboxy-4,4,6a,6b,11,11,14b-heptamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-icosahydropicen-3-yl]oxy}-4-[2-carboxy-1-(carboxymethoxy)-2-hydroxyethoxy]-3,5-dihydroxyoxane-2-carboxylic acid
IUPAC: (2S,3S,4S,5R,6R)-6-{[(3S,6aR,6bS,8aS,12aS,14bR)-8a-carboxy-4,4,6a,6b,11,11,14b-heptamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-icosahydropicen-3-yl]oxy}-4-[2-carboxy-1-(carboxymethoxy)-2-hydroxyethoxy]-3,5-dihydroxyoxane-2-carboxylic acid