You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule disodium;N-[(1S)-1-[(1R,6R)-6-(diethylamino)-4-phosphonatocyclohex-3-en-1-yl]-3-methylbutyl]acetamide into molecular formula.
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C17H31N2Na2O4P
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