You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule sodium;5-[(2S)-4-[4-tert-butyl-3-[[2-(9H-xanthen-9-yl)acetyl]amino]phenyl]-1-cyclohexylbutan-2-yl]oxy-5-oxopentanoate into molecular formula.
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C40H48NNaO6
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