(1S,2S)-1-((2R,4S,6S)-3-acetamido-4-acetoxy-6-(1-acetyl-5-bromo-4-chloro-1H-indol-3-yloxy)-6-(methoxycarbonyl)tetrahydro-2H-pyran-2-yl)propane-1,2,3-triyl triacetate [ 153248-53-4 ]