You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
5-[2-[[hydroxy-[4-[6-[2-[[(E)-3-[1-[4-hydroxy-5-[[hydroxy-[hydroxy(phosphonooxy)phosphoryl]oxyphosphoryl]oxymethyl]oxolan-2-yl]-2,4-dioxopyrimidin-5-yl]prop-2-enoyl]amino]ethylamino]purin-9-yl]butylamino]methyl]amino]ethylamino]naphthalene-1-sulfonic acid is the IUPAC name of a molecule. Please give its molecular formula.
user
C36H48N11O19P3S
assistant