You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
barium(2+);5-chloro-4-methyl-2-[[1-(2-methylanilino)-1,3-dioxobutan-2-yl]diazenyl]benzenesulfonate is the IUPAC name of a molecule. Please give its molecular formula.
user
C36H34BaCl2N6O10S2
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