You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule tert-butyl 2-amino-6-[(2-methyl-3-oxo-6,7,8,9-tetrahydro-4H-benzo[g][1,4]benzoxazin-6-yl)-[(2-methylpropan-2-yl)oxycarbonyl]amino]hexanoate into molecular formula.
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C28H43N3O6
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