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        "ez_centers": 0,
        "molecular_weight": "90.1212",
        "optical_activity": "NONE",
        "references": [
          "de95bdf4-d8d3-472c-bdea-5fa53baedfb2",
          "47066c26-660d-4b0d-bfda-7f832a2acab4"
        ],
        "stereo_centers": 0
      },
      "unii": "7XOO2LE6G3"
    }
  ]
}