You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named N-cyclobutyl-N-(2-hydroxyethyl)-4-(3-methyl-2,5-dioxoimidazolidin-1-yl)butanamide is given. What is its corresponding molecular formula?
user
C14H23N3O4
assistant