You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[(2S,3R,4S,5S,6R)-4-(9H-fluoren-9-ylmethoxycarbonyloxy)-3,5-bis(phenylmethoxy)-6-(phenylmethoxymethyl)oxan-2-yl] 2,2,2-trichloroethanimidate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C44H40Cl3NO8
assistant