You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N,N-bis[(4-methoxyphenyl)methyl]-2-(5-methylpyrimidin-2-yl)ethanesulfonamide;ethane;propan-2-ol The above is the IUPAC name of a molecule. Write its molecular formula.
user
C28H41N3O5S
assistant