2-((2R,3S,4S,5R,6S)-6-((R)-1-((2S,5R,7S,8R,9S)-2-((2S,2'R,3'S,5R,5'R)-3'-(((2R,4S,5S,6S)-4,5-二甲氧基-6-甲基四氢-2H-吡喃-2-基)氧基)-5'-((2S,3S,5R,6S)-6-羟基-3,5,6-三甲基四氢-2H-吡喃-2-基)-2-甲基八氢-[2,2'-二呋喃]-5-基)-9-羟基- 2,8-二甲基-1,6-二氧杂螺[4.5]癸七-7-基)乙基)-2-羟基-4,5-二甲氧基-3-甲基四氢-2H-吡喃-2-基)乙酸铵

Ammonium 2-((2R,3S,4S,5R,6S)-6-((R)-1-((2S,5R,7S,8R,9S)-2-((2S,2'R,3'S,5R,5'R)-3'-(((2R,4S,5S,6S)-4,5-dimethoxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-5'-((2S,3S,5R,6S)-6-hydroxy-3,5,6-trimethyltetrahydro-2H-pyran-2-yl)-2-methyloctahydro-[2,2'-bifuran]-5-yl)-9-hydroxy-2,8-dimethyl-1,6-dioxaspiro[4.5]decan-7-yl)ethyl)-2-hydroxy-4,5-dimethoxy-3-methyltetrahydro-2H-pyran-2-yl)acetate