4-(((3R,5S)-1-(1-(((2R,3R,4R,5R,6R)-3-乙酰氨基-4,5-二乙酰氧基-6-(乙酰氧基甲基)四氢-2H-吡喃-2-基)氧基)-16,16-双((3-((3-(5-(((2R,3R,4R,5R,6R)-3-乙酰氨基-4,5-二乙酰氧基-6-(乙酰氧基甲基)四氢-2H-吡喃-2-基)氧基)戊酰胺基)丙基)氨基)-3-氧代丙氧基)甲基)-5,11,18-三氧代-14-氧杂-6,10,17-三氮杂二十九烷-29-酰基)-5-((双(4-甲氧基苯基)(苯基)甲氧基)甲基)吡咯烷-3
4-(((3R,5S)-1-(1-(((2R,3R,4R,5R,6R)-3-Acetamido-4,5-diacetoxy-6-(acetoxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-16,16-bis((3-((3-(5-(((2R,3R,4R,5R,6R)-3-acetamido-4,5-diacetoxy-6-(acetoxymethyl)tetrahydro-2H-pyran-2-yl)oxy)pentanamido)propyl)amino)-3-oxoprop
4-(((3R,5S)-1-(1-(((2R,3R,4R,5R,6R)-3-乙酰氨基-4,5-二乙酰氧基-6-(乙酰氧基甲基)四氢-2H-吡喃-2-基)氧基)-16,16-双((3-((3-(5-(((2R,3R,4R,5R,6R)-3-乙酰氨基-4,5-二乙酰氧基-6-(乙酰氧基甲基)四氢-2H-吡喃-2-基)氧基)戊酰胺基)丙基)氨基)-3-氧代丙氧基)甲基)-5,11,18-三氧代-14-氧杂-6,10,17-三氮杂二十九烷-29-酰基)-5-((双(4-甲氧基苯基)(苯基)甲氧基)甲基)吡咯烷-3 98+%