You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the molecule 2-[(4S)-3-[(3-hydroxyphenyl)methyl]-1-[(2S)-1-methoxy-1-oxo-3-phenylpropan-2-yl]-2,5-dioxoimidazolidin-4-yl]acetic acid ?
user
C22H22N2O7
assistant