You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule benzyl (2R)-3-hydroxy-2-[[5-[[(2R)-3-hydroxy-1-oxo-1-phenylmethoxypropan-2-yl]carbamoyl]pyrazine-2-carbonyl]amino]propanoate into molecular formula.
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C26H26N4O8
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