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 2-[2-bromo-6-ethoxy-4-[(Z)-[1-(3-nitrophenyl)-2,4,6-trioxo-1,3-diazinan-5-ylidene]methyl]phenoxy]-N-(3,4-dichlorophenyl)acetamide ?
user
C27H19BrCl2N4O8
assistant