((2S,5S,6R)-6-((1E,3E)-5-((2S,3S,5R,6R)-5-(((2Z,4S)-4-Acetoxy-2-pentenoyl)amino)-3,6-dimethyltetrahydro-2H-pyran-2-yl)-3-methyl-1,3-pentadien-1-yl)-5-hydroxy-4-methylenetetrahydro-2H-pyran-2-yl)acetic acid
((2s,5s,6r)-6-((1e,3e)-5-((2s,3s,5r,6r)-5-(((2z,4s)-4-acetoxy-2-pentenoyl)amino)-3,6-dimethyltetrahydro-2h-pyran-2-yl)-3-methyl-1,3-pentadien-1-yl)-5-hydroxy-4-methylenetetrahydro-2h-pyran-2-yl)acetic acid