You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
ethyl 3-[4-[3-[1-[3-(2,2-dimethylpropoxy)-3-oxopropyl]piperidin-4-yl]propyl]piperidin-1-yl]propanoate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C26H48N2O4
assistant