You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[[2-[[1-[2-amino-3-(4-hydroxyphenyl)propanoyl]pyrrolidine-2-carbonyl]amino]-3-methylbutanoyl]amino]-4-methylpentanoic acid The above is the IUPAC name of a molecule. Write its molecular formula.
user
C25H38N4O6
assistant