You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule [(3R)-3-(aminomethyl)pyrrolidin-1-yl]-[(1S)-1-(4-fluorophenyl)-3,4-dihydro-1H-isoquinolin-2-yl]methanone .
user
C21H24FN3O
assistant