You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named ethyl 3-[[2-[[3-methyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]pentanoyl]-propylamino]-2-(2-methylphenyl)acetyl]amino]propanoate is given. What is its corresponding molecular formula?
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C28H45N3O6
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