You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 2-piperidin-1-ylethyl N-[(2,2-dimethyl-3H-1-benzofuran-7-yl)oxycarbonyl]-N-methylcarbamate .
user
C20H28N2O5
assistant