You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 2-[[(2R)-2-[(2R)-butan-2-yl]-3-oxo-2H-imidazo[1,2-c]quinazolin-5-yl]sulfanyl]-N-[2-(4-sulfamoylphenyl)ethyl]acetamide into its molecular formula.
user
C24H27N5O4S2
assistant