You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name (2S)-N-[(2R)-butan-2-yl]-2-[(2-methylphenyl)methyl-[2-(N-methylsulfonylanilino)acetyl]amino]-3-phenylpropanamide into its molecular formula.
user
C30H37N3O4S
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