You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-amino-3-[4-[[2-oxo-3-(3-piperazin-1-ylpropyl)-1,3-oxazolidin-5-yl]methoxy]phenyl]propanoic acid The above is the IUPAC name of a molecule. Write its molecular formula.
user
C20H30N4O5
assistant