You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as 2-methyl-N-[(1R)-1-[5-[2-(1-methylpyrazol-4-yl)ethynyl]-4-oxo-3-phenylquinazolin-2-yl]propyl]pyrazolo[1,5-a]pyrimidine-3-carboxamide using the IUPAC nomenclature.
user
C31H26N8O2
assistant