You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule but-3-enyl (5R,6R,7S)-8-bromo-2-[(2,5-dimethylphenyl)-prop-2-enylcarbamoyl]-3-(4-hydroxybutyl)-4-oxo-10-oxa-3-azatricyclo[5.2.1.01,5]decane-6-carboxylate .
user
C29H37BrN2O6
assistant