(3-beta,20-beta)-29-((2-羟基乙基)氨基)-11,29-二氧代齐墩果-12-烯-3-基 N-(2-羟基乙基)-2-O-(2,3,4-三-O-乙酰基-N-(2-羟基乙基)-beta-D-吡喃葡糖酰胺基)-alpha-D-吡喃葡糖苷酰胺 3,4-二乙酸酯

[2,3-diacetyloxy-5-[4,5-diacetyloxy-6-(2-hydroxyethylcarbamoyl)-2-[[11-(2-hydroxyethylcarbamoyl)-4,4,6a,6b,8a,11,14b-heptamethyl-14-oxo-2,3,4a,5,6,7,8,9,10,12,12a,14a-dodecahydro-1H-picen-3-yl]oxy]oxan-3-yl]oxy-6-(2-hydroxyethylcarbamoyl)oxan-4-yl] acetat