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 [4-[(4-aminoquinazolin-2-yl)methyl]piperazin-1-yl]-[4-(methoxymethyl)phenyl]methanone using the IUPAC nomenclature.
user
C22H25N5O2
assistant