英文名称
(2R,3R,4S,5S,6S)-6-[[(3R,4aS,6aS,6bR,8aR,12aR,14aS,14bS)-4,4,6a,6b,11,11,14b-heptamethyl-8a-[(2R,3S,4R,5R,6S)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxycarbonyl-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicen-3-yl]oxy]-3-[(2S,3R,4R,5S)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxy-4,5-dihydroxyoxane-2-carboxylic acid