You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 2-[(1S,5R)-7-[2-(dimethylamino)-6-ethylpyrimidin-4-yl]-3-oxa-7,9-diazabicyclo[3.3.2]decan-9-yl]acetic acid by IUPAC nomenclature, provide its molecular formula.
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C17H27N5O3
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