You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule propan-2-yl (2R)-2-[cyclopropyl-[1-[1-(4-methoxybutyl)-4-phosphanylpyrrolo[2,3-b]pyridin-3-yl]ethyl]carbamoyl]morpholine-4-carboxylate into molecular formula.
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C26H39N4O5P
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