You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named sodium;4-amino-3-[[4-[[4-[(2,4-diaminophenyl)diazenyl]phenyl]carbamoyl]phenyl]diazenyl]-5-hydroxy-6-phenyldiazenyl-7-sulfonaphthalene-2-sulfonate by IUPAC nomenclature, provide its molecular formula.
user
C35H27N10NaO8S2
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