You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance (2R)-N-ethyl-2-[4-oxo-3-[[(2S)-oxolan-2-yl]methyl]quinazolin-2-yl]sulfanyl-N-phenylpropanamide .
user
C24H27N3O3S
assistant