You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the compound with this IUPAC name [4-[(Z)-(7-imino-2-methyl-5-oxo-[1,2]oxazolo[2,3-a]pyrimidin-6-ylidene)methyl]phenyl] 3,4-dimethoxybenzoate ?
user
C23H19N3O6
assistant