You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-tert-butyl-N-[6-[(2S)-2,3-dihydroxypropoxy]-2-(furan-3-yl)-5-(2-methoxyphenoxy)pyrimidin-4-yl]benzenesulfonamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C28H31N3O8S
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