You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule N-[[(5S)-3-[4-[3-[tert-butyl(dimethyl)silyl]oxyiminoazetidin-1-yl]-3,5-difluorophenyl]-2-oxo-1,3-oxazolidin-5-yl]methyl]acetamide into molecular formula.
user
C21H30F2N4O4Si
assistant