You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(2R)-N-[(2S)-butan-2-yl]-2-[(2-chlorophenyl)methyl-[2-(N-methylsulfonyl-4-phenoxyanilino)acetyl]amino]butanamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C30H36ClN3O5S
assistant