You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 2-(2-aminoethyl)-4-methoxy-N-[2-[2-(4-methoxyanilino)ethylamino]pyridin-3-yl]benzenesulfonamide into its molecular formula.
user
C23H29N5O4S
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