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 ethyl (4R)-4-[4-[2-[(2Z)-2-[(2-bromophenyl)methylidene]hydrazinyl]-2-oxoethoxy]-3-methoxyphenyl]-6-methyl-2-oxo-3,4-dihydro-1H-pyrimidine-5-carboxylate .
user
C24H25BrN4O6
assistant