You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(2S)-2-[[(2R)-2-(2,4-dioxo-1H-quinazolin-3-yl)-3-(1H-indol-3-yl)propanoyl]amino]-4-methylsulfanylbutanoate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C24H23N4O5S-
assistant