You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 3-methyl-2-oxo-N-[1-oxo-1-(1,3-thiazolidin-4-id-3-yl)-3-(1,3-thiazol-4-yl)propan-2-yl]-1,3-oxazolidin-5-ide-4-carboxamide;praseodymium;yttrium by IUPAC nomenclature, provide its molecular formula.
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C14H16N4O4PrS2Y-2
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