You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[(2R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoyl]-2-azabicyclo[2.1.1]hexane-5-carboxylic acid The above is the IUPAC name of a molecule. Write its molecular formula.
user
C24H24N2O5
assistant