You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance [(2S,5S)-6-[(2R,5S)-2-[(2R,5S)-3-acetamido-2,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-4,5-diacetyloxy-6-(acetyloxymethyl)oxan-3-yl]oxy-4,5-dibenzoyloxy-2-methyloxan-3-yl] benzoate .
user
C47H53NO21
assistant