You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule (6S,8R,8aR)-2,2-ditert-butyl-7,8-dimethyl-6-phenylsulfanyl-4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3,2]dioxasiline;benzoic acid into molecular formula.
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C36H48O7SSi
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