You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule S-[2-[[(2R,3R,4R,5R)-2-(azidomethyl)-5-[4-[[bis(4-methoxyphenyl)-phenylmethyl]amino]-2-oxopyrimidin-1-yl]-4-fluoro-3-hydroxyoxolan-2-yl]methoxy-[2-(2,2-dimethylpropanoylsulfanyl)ethoxy]phosphoryl]oxyethyl] 2,2-dimethylpropanethioate into molecular formula.
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C45H56FN6O11PS2
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