You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named tert-butyl 3-benzoyl-1-[[3,3-dimethyl-1-(methylamino)-1-oxobutan-2-yl]carbamoyl]-6,8-dihydro-5H-imidazo[1,5-a]pyrazine-7-carboxylate is given. What is its corresponding molecular formula?
user
C26H35N5O5
assistant