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            "uuid": "8f046b2b-3e4c-4677-8bea-38d27f8113bb"
          },
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": "22.9898",
          "optical_activity": "NONE",
          "stereo_centers": 0
        },
        {
          "uuid": "cb173630-c981-0a9b-4b8a-a0abc9bc3b10",
          "id": "cb173630-c981-0a9b-4b8a-a0abc9bc3b10",
          "molfile": "\n  Marvin  02172112142D          \n\n 12 12  0  0  0  0            999 V2000\n   11.3382   -4.0712    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n   11.3382   -4.8962    0.0000 Si  0  0  0  0  0  0  0  0  0  0  0  0\n   12.0526   -5.3087    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n   12.7671   -4.8962    0.0000 Si  0  0  0  0  0  0  0  0  0  0  0  0\n   12.7671   -4.0712    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n   12.0526   -3.6588    0.0000 Si  0  0  0  0  0  0  0  0  0  0  0  0\n   11.6402   -2.9442    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0\n   12.5197   -3.0134    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0\n   13.4816   -5.3087    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0\n   13.4816   -4.4837    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0\n   10.6238   -5.3087    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0\n   10.6238   -4.4837    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0\n  1  2  1  0  0  0  0\n  1  6  1  0  0  0  0\n  2  3  1  0  0  0  0\n  2 11  1  0  0  0  0\n  2 12  1  0  0  0  0\n  3  4  1  0  0  0  0\n  4  5  1  0  0  0  0\n  4  9  1  0  0  0  0\n  4 10  1  0  0  0  0\n  5  6  1  0  0  0  0\n  6  7  1  0  0  0  0\n  6  8  1  0  0  0  0\nM  CHG  6   7  -1   8  -1   9  -1  10  -1  11  -1  12  -1\nM  END",
          "smiles": "[O-][Si]1([O-])O[Si]([O-])([O-])O[Si]([O-])([O-])O1",
          "formula": "O9Si3",
          "atropisomerism": "No",
          "charge": -6,
          "count": 1,
          "stereochemistry": "ACHIRAL",
          "count_amount": {
            "type": "MOL RATIO",
            "average": 1,
            "units": "MOL RATIO",
            "uuid": "456db66e-1139-4384-b651-34335ed4612f"
          },
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": "228.2508",
          "optical_activity": "NONE",
          "stereo_centers": 0
        },
        {
          "uuid": "dac99671-693e-4b2a-81d4-7b9bbf9f56a6",
          "id": "dac99671-693e-4b2a-81d4-7b9bbf9f56a6",
          "molfile": "\n  Marvin  02172112142D          \n\n  1  0  0  0  0  0            999 V2000\n   15.9962   -5.3423    0.0000 Zr  0  0  0  0  0  0  0  0  0  0  0  0\nM  CHG  1   1   4\nM  END",
          "smiles": "[Zr+4]",
          "formula": "Zr",
          "atropisomerism": "No",
          "charge": 4,
          "count": 1,
          "stereochemistry": "ACHIRAL",
          "count_amount": {
            "type": "MOL RATIO",
            "average": 1,
            "units": "MOL RATIO",
            "uuid": "e5cd145f-c77c-4f74-bcc4-d3c9bed37489"
          },
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": "91.2236",
          "optical_activity": "NONE",
          "stereo_centers": 0
        }
      ],
      "definition_level": "COMPLETE",
      "uuid": "a1184b91-cdd6-45d4-b8a9-fecd30e887d3",
      "version": "41",
      "structure": {
        "id": "52e36629-278b-4b90-9834-33c499e8d0fd",
        "molfile": "N-ACETYL-.ALPHA.-NEURAMINIC ACID\n   JSDraw202172112142D\n\n 15 12  0  0  0  0              0 V2000\n   21.4396   -7.6982    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n   21.4396   -9.2583    0.0000 Si  0  0  0  0  0  0  0  0  0  0  0  0\n   22.7904  -10.0383    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n   24.1415   -9.2583    0.0000 Si  0  0  0  0  0  0  0  0  0  0  0  0\n   24.1415   -7.6982    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n   22.7904   -6.9184    0.0000 Si  0  0  0  0  0  0  0  0  0  0  0  0\n   22.0105   -5.5672    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0\n   23.6737   -5.6980    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0\n   25.4925  -10.0383    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0\n   25.4925   -8.4783    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0\n   20.0886  -10.0383    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0\n   20.0886   -8.4783    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0\n   29.1741   -6.0843    0.0000 Na  0  3  0  0  0  0  0  0  0  0  0  0\n   30.2474  -10.1018    0.0000 Zr  0  0  0  0  0  0  0  0  0  0  0  0\n   29.1741   -6.0843    0.0000 Na  0  3  0  0  0  0  0  0  0  0  0  0\n  5  6  1  0  0  0  0\n  4  5  1  0  0  0  0\n  3  4  1  0  0  0  0\n  2  3  1  0  0  0  0\n  1  2  1  0  0  0  0\n  1  6  1  0  0  0  0\n  6  7  1  0  0  0  0\n  6  8  1  0  0  0  0\n  4  9  1  0  0  0  0\n  4 10  1  0  0  0  0\n  2 11  1  0  0  0  0\n  2 12  1  0  0  0  0\nM  STY  1   1 MUL\nM  SAL   1  2  13  15\nM  SPA   1  1  13\nM  SDI   1  4   28.3800   -6.8785   28.3800   -5.2902\nM  SDI   1  4   29.9683   -5.2902   29.9683   -6.8785\nM  SMT   1 2\nM  CHG  8   7  -1   8  -1   9  -1  10  -1  11  -1  12  -1  13   1  14   4\nM  CHG  1  15   1\nM  END",
        "smiles": "[Na+].[Na+].[O-][Si]1([O-])O[Si]([O-])([O-])O[Si]([O-])([O-])O1.[Zr+4]",
        "formula": "2Na.O9Si3.Zr",
        "atropisomerism": "No",
        "charge": 0,
        "count": 1,
        "stereochemistry": "ACHIRAL",
        "defined_stereo": 0,
        "ez_centers": 0,
        "molecular_weight": "365.454",
        "optical_activity": "NONE",
        "references": [
          "2ecd612c-773a-4b57-8662-a3bd3e2316cc",
          "e2b6ee59-6041-4787-9fab-0de7f4388f33"
        ],
        "stereo_centers": 0
      },
      "unii": "D652ZWF066"
    }
  ]
}