{
  "meta": {
    "disclaimer": "Do not rely on openFDA to make decisions regarding medical care. While we make every effort to ensure that data is accurate, you should assume all results are unvalidated. We may limit or otherwise restrict your access to the API in line with our Terms of Service.",
    "terms": "https://open.fda.gov/terms/",
    "license": "https://open.fda.gov/license/",
    "last_updated": "2025-09-19",
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          "stereochemistry": "ACHIRAL",
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      "structure": {
        "id": "a3fa4171-ebb0-48d9-adcc-119d99459c0b",
        "molfile": "\n  Marvin  01132108312D          \n\n 43 46  0  0  0  0            999 V2000\n    4.3273  -12.2983    0.0000 Na  0  3  0  0  0  0  0  0  0  0  0  0\n    5.3495   -8.8095    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    4.7369   -9.3621    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.8229  -10.1792    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.5363  -10.5936    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n    6.2499  -10.1792    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n    6.9634  -10.5936    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.6769  -10.1792    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.3949  -10.5936    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.1086  -10.1792    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n    9.8221  -10.5935    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   10.5355  -10.1792    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n   11.2491  -10.5935    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   11.9627  -10.1792    0.0000 Cl  0  0  0  0  0  0  0  0  0  0  0  0\n   11.2491  -11.4177    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n   10.5355  -11.8323    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   10.5355  -12.6565    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n   11.2491  -13.0664    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   11.9627  -12.6565    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   12.6807  -13.0663    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   12.6807  -13.8906    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   11.9627  -14.3051    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   11.2491  -13.8906    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.8221  -13.0664    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.8221  -11.4178    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n    8.3949  -11.4178    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.6769  -11.8323    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.9634  -11.4178    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.2500  -11.8323    0.0000 S   0  0  0  0  0  0  0  0  0  0  0  0\n    5.8354  -11.1142    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0\n    6.6643  -12.5458    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    5.5363  -12.2421    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    4.0655  -10.5177    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    3.8951  -11.3225    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    3.5175   -9.9050    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n    3.9273   -9.1915    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n    3.5935   -8.4342    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.0766   -7.7677    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    3.7426   -7.0150    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    2.9210   -6.9290    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    2.4378   -7.5956    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    2.7716   -8.3482    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    2.2886   -9.0149    0.0000 Cl  0  0  0  0  0  0  0  0  0  0  0  0\n  2  3  1  0  0  0  0\n  3  4  2  0  0  0  0\n  4  5  1  0  0  0  0\n  5  6  2  0  0  0  0\n  6  7  1  0  0  0  0\n  7  8  1  0  0  0  0\n  8  9  2  0  0  0  0\n  9 10  1  0  0  0  0\n 10 11  1  0  0  0  0\n 11 12  2  0  0  0  0\n 12 13  1  0  0  0  0\n 13 14  1  0  0  0  0\n 13 15  2  0  0  0  0\n 16 15  1  0  0  0  0\n 16 17  1  0  0  0  0\n 17 18  1  0  0  0  0\n 18 19  1  0  0  0  0\n 19 20  2  0  0  0  0\n 20 21  1  0  0  0  0\n 22 21  2  0  0  0  0\n 23 22  1  0  0  0  0\n 18 23  2  0  0  0  0\n 17 24  1  0  0  0  0\n 25 16  2  0  0  0  0\n 11 25  1  0  0  0  0\n  9 26  1  0  0  0  0\n 27 26  2  0  0  0  0\n 28 27  1  0  0  0  0\n  7 28  2  0  0  0  0\n 28 29  1  0  0  0  0\n 29 30  1  0  0  0  0\n 29 31  2  0  0  0  0\n 29 32  2  0  0  0  0\n  4 33  1  0  0  0  0\n 33 34  1  0  0  0  0\n 35 33  2  0  0  0  0\n 36 35  1  0  0  0  0\n  3 36  1  0  0  0  0\n 36 37  1  0  0  0  0\n 37 38  1  0  0  0  0\n 38 39  2  0  0  0  0\n 39 40  1  0  0  0  0\n 41 40  2  0  0  0  0\n 42 41  1  0  0  0  0\n 37 42  2  0  0  0  0\n 42 43  1  0  0  0  0\nM  CHG  2   1   1  30  -1\nM  END",
        "smiles": "Cc1c(c(n(-c2ccccc2Cl)n1)O)/N=N/c3cc(ccc3S(=O)(=O)[O-])Nc4nc(Cl)nc(n4)N(C)c5ccccc5.[Na+]",
        "formula": "C26H20Cl2N9O4S.Na",
        "atropisomerism": "No",
        "charge": 0,
        "count": 1,
        "stereochemistry": "ACHIRAL",
        "defined_stereo": 0,
        "ez_centers": 1,
        "molecular_weight": "648.4576",
        "optical_activity": "NONE",
        "references": [
          "a3550401-3718-4315-a975-560416855610",
          "63a2b5f5-aeb1-4e14-a812-83615321380b"
        ],
        "stereo_centers": 0
      },
      "unii": "67SL5C598T"
    }
  ]
}