You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 13-[[1-(2,2-dimethylpropanoyl)-3-(4-hydroxyphenyl)pyrrolidine-2-carbonyl]amino]-6,14-dioxo-10,11-dithia-7,15-diazaspiro[4.12]heptadecane-8-carboxylic acid by IUPAC nomenclature, provide its molecular formula.
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C30H42N4O7S2
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