You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(2,5-dioxopyrrolidin-1-yl) 3-methyl-2-[2-[methyl(trideuteriomethyl)amino]propanoylamino]pentanoate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C15H25N3O5
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