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-methoxy-N-[4-methyl-2-[(2-methyl-5-oxo-[1,3]thiazolo[3,2-a]pyrimidin-7-yl)methoxy]phenyl]benzamide ?
user
C23H21N3O4S
assistant