You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-(6-aminohexanoylamino)-N-(1-hydroxy-2-oxo-5-phenylpentan-3-yl)-3-methylpentanamide;hydrochloride The above is the IUPAC name of a molecule. Write its molecular formula.
user
C23H38ClN3O4
assistant