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(2S)-2-{[(2S)-2-azaniumylpropanoyl]amino}-3-(1H-imidazol-5-yl)propanoate
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http://purl.obolibrary.org/obo/CHEBI_74388 |
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(2S)-2-{[(2S)-2-azaniumylpropanoyl]amino}-4-methylpentanoate
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http://purl.obolibrary.org/obo/CHEBI_74389 |
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(2S)-5-amino-2-{[(2S)-2-azaniumylpropanoyl]amino}-5-oxopentanoate
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http://purl.obolibrary.org/obo/CHEBI_74387 |
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