You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named (4S)-3-[(2S,3R)-2-[(1S)-2-methyl-1-tri(propan-2-yl)silyloxypropyl]-4-oxoazetidin-3-yl]-4-phenyl-1,3-oxazolidin-2-one by IUPAC nomenclature, provide its molecular formula.
user
C25H40N2O4Si
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