You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(Z)-but-2-enedioic acid;N-[3-(dimethylamino)propyl]-4-[[4-(3-fluoro-4-methoxyphenyl)pyrimidin-2-yl]amino]benzenesulfonamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C26H30FN5O7S
assistant