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What is the molecular formula of the molecule 2-[[(1S)-1-carboxy-2-[3-[(3,5-dimethylphenyl)methyl]imidazol-4-yl]ethyl]amino]-3,3,4,5,5,5-hexadeuterio-4-(trideuteriomethyl)pentanoic acid ?
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C21H29N3O4
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