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What is the molecular formula of the compound with this IUPAC name ethyl (2S,3S)-3-[[(2S)-1-[[(2S)-1-[3-[3-(2,4-dinitroanilino)propyl-methylamino]propylamino]pent-4-yn-2-yl]amino]-4-methyl-1-oxopentan-2-yl]carbamoyl]oxirane-2-carboxylate ?
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C30H45N7O9
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