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 (2R)-2-[[2-(4-bromo-N-(4-methylphenyl)sulfonylanilino)acetyl]-[(4-methylphenyl)methyl]amino]-N-[(2S)-butan-2-yl]propanamide ?
user
C30H36BrN3O4S
assistant