You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
copper;2-(1-carboxylatoethylideneamino)-3-hydroxy-3-(1H-imidazol-5-yl)propanoate;trihydrate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C9H15CuN3O8
assistant