You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule ethyl (2R)-2-[[(2S)-4-methyl-2-(phenylmethoxycarbonylamino)pentanoyl]amino]-3-(naphthalen-1-ylmethylsulfanyl)propanoate ?
user
C30H36N2O5S
assistant