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 2-[(4-nitrophenyl)methyl]-1-(4-propan-2-ylphenyl)-1,3,4,5-tetrahydropyrrolo[1,2-a][1,4]diazepine .
user
C24H27N3O2
assistant