You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(2R)-2-[3-(1,3-benzodioxol-5-yl)propanoyl-[(3-bromophenyl)methyl]amino]-N-tert-butylpropanamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C24H29BrN2O4
assistant