You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance methyl 2-[2-tert-butyl-7-(2-methoxy-4-methylphenyl)-5-methylpyrazolo[1,5-a]pyrimidin-6-yl]pentanoate .
user
C25H33N3O3
assistant