You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(2S)-2-[[(2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-phenylmethoxypropanoyl]amino]-3-hydroxy-3-(4-phenylmethoxyphenyl)propanoic acid is the IUPAC name of a molecule. Please give its molecular formula.
user
C41H38N2O8
assistant