You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 3-(3,5-dimethoxyphenyl)-N-(2-methylpropyl)-2-[(4-nitrophenyl)methylsulfanyl]-4-oxoquinazoline-7-carboxamide into its molecular formula.
user
C28H28N4O6S
assistant