You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
3-amino-4-[[1-[[1-[[1-carboxy-2-(4-hydroxyphenyl)ethyl]amino]-1-oxo-3-sulfanylpropan-2-yl]amino]-3-methyl-1-oxopentan-2-yl]amino]-4-oxobutanoic acid The above is the IUPAC name of a molecule. Write its molecular formula.
user
C22H32N4O8S
assistant