You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
ethyl (3S,4S)-4-[[(2R)-3-[1-[(2S)-2-aminopropanoyl]-3-naphthalen-2-yl-2H-imidazol-4-yl]-2-(phenylmethoxycarbonylamino)propanoyl]amino]-3-hydroxy-6-methylheptanoate is the IUPAC name of a molecule. Please give its molecular formula.
user
C37H47N5O7
assistant