You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named (2S)-N-[(2S)-3,3-dimethyl-1-(methylamino)-1-oxobutan-2-yl]-2-[(2-hydroxy-3,4-dioxocyclobuten-1-yl)amino]-4-methylpentanamide by IUPAC nomenclature, provide its molecular formula.
user
C17H27N3O5
assistant