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        "defined_stereo": 0,
        "ez_centers": 0,
        "molecular_weight": "241.4564",
        "optical_activity": "NONE",
        "references": [
          "e0e4dd8a-b2a2-402d-bbcb-160cdcd9bc25",
          "7c57714d-0e42-4bda-ad51-b51aa91a6ce0"
        ],
        "stereo_centers": 0
      },
      "unii": "O2H0Q02M4P"
    }
  ]
}