You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[(1R)-2-(tert-butylamino)-2-oxo-1-phenylethyl]-N-(3-methoxyphenyl)thiadiazole-4-carboxamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C22H24N4O3S
assistant