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 (3S)-2-benzyl-4-[(3-ethylsulfanyl-4,5-dihydro-1,2-oxazol-5-yl)methylamino]-4-oxo-3-(phenylmethoxycarbonylamino)butanoic acid ?
user
C25H29N3O6S
assistant