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        "molfile": "\n  Marvin  01132105192D          \n\n 21 19  0  0  1  0            999 V2000\n    5.5178   -6.1004    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.5178   -6.9294    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    6.2339   -5.6857    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    4.8065   -5.6857    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0\n    4.8065   -4.8613    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n    4.0905   -6.1004    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    3.3791   -5.6857    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    2.6631   -6.1004    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    1.9469   -5.6857    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n    1.2309   -6.1004    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    1.2309   -6.9294    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    0.5197   -5.6857    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n   11.1315   -6.1246    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n   11.8484   -5.7149    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   12.5598   -6.1246    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   13.2759   -5.7149    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   13.9920   -6.1246    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   13.9920   -6.9490    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n   14.7070   -5.7149    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n   12.5598   -6.9490    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n   11.8484   -4.8859    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n  8  9  1  0  0  0  0\n  9 10  1  0  0  0  0\n 10 11  2  0  0  0  0\n 10 12  1  0  0  0  0\n  1  2  2  0  0  0  0\n  1  3  1  0  0  0  0\n  1  4  1  0  0  0  0\n  4  5  1  6  0  0  0\n  4  6  1  0  0  0  0\n  6  7  1  0  0  0  0\n  7  8  1  0  0  0  0\n 14 13  1  0  0  0  0\n 14 15  1  0  0  0  0\n 15 16  1  0  0  0  0\n 16 17  1  0  0  0  0\n 17 18  2  0  0  0  0\n 17 19  1  0  0  0  0\n 15 20  1  0  0  0  0\n 14 21  2  0  0  0  0\nM  END",
        "smiles": "C(C[C@@H](C(=O)O)N)CNC(=O)N.C(C(C(=O)O)O)C(=O)O",
        "formula": "C6H13N3O3.C4H6O5",
        "atropisomerism": "No",
        "charge": 0,
        "count": 1,
        "stereochemistry": "EPIMERIC",
        "defined_stereo": 1,
        "ez_centers": 0,
        "molecular_weight": "309.2736",
        "optical_activity": "UNSPECIFIED",
        "references": [
          "16f13243-cd11-4256-8200-8b3a606b1d7e",
          "4790ce65-dba9-4025-b850-71e6d0c0c96d"
        ],
        "stereo_centers": 2
      },
      "unii": "PAB4036KHO"
    }
  ]
}