You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named N-[2-(5,5-dihydroxypent-1-en-2-yl)-4-methoxyphenyl]-3-(2,6-dimethoxy-1,4-dihydropyrimidin-5-yl)-N-methylbenzenesulfonamide by IUPAC nomenclature, provide its molecular formula.
user
C25H31N3O7S
assistant