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What is the molecular formula of the molecule 1-[2-[3-aminopropyl(butyl)amino]-2-oxoethyl]-4-(2,3-dihydro-1-benzofuran-5-yl)-2-[2-(3-methyl-2-oxoimidazolidin-1-yl)ethyl]pyrrolidine-3-carboxylic acid ?
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C28H43N5O5
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