You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule N-(1,3-benzodioxol-5-ylmethyl)-6-bromo-4-hydroxy-2-oxo-3-phenyl-1H-quinazoline-4-carboxamide into molecular formula.
user
C23H18BrN3O5
assistant