You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[(2R)-4-[22-[(2R,3R,4R,5S,6R)-3,4-dihydroxy-6-methyl-5-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxydocosanoyl]-1-methyl-3,5-dioxopyrrolidin-2-yl]acetic acid The above is the IUPAC name of a molecule. Write its molecular formula.
user
C41H71NO15
assistant