You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
3-amino-4-[[1-[[2-[[1-carboxy-2-(4-hydroxyphenyl)ethyl]amino]-2-oxoethyl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-4-oxobutanoic acid is the IUPAC name of a molecule. Please give its molecular formula.
user
C24H28N4O8
assistant