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 tert-butyl N-[4-butoxy-6,7-dichloro-1-oxo-2-(3-oxo-3-pyrrolidin-1-ylpropyl)isoquinolin-3-yl]-N-methylcarbamate .
user
C26H35Cl2N3O5
assistant