{
  "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": "2026-09-09",
    "results": {
      "skip": 0,
      "limit": 1,
      "total": 1
    }
  },
  "results": [
    {
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        {
          "uuid": "57def1ac-d7c8-e80b-464b-819717ad11aa",
          "code": "1239578-31-4",
          "type": "PRIMARY",
          "url": "https://commonchemistry.cas.org/detail?cas_rn=1239578-31-4",
          "code_system": "CAS",
          "references": [
            "705f8d99-e345-4b13-9770-b137cde077ad"
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        },
        {
          "uuid": "05dc237d-3e68-e26e-48fc-c38c6a1773d5",
          "code": "137331912",
          "type": "PRIMARY",
          "url": "https://pubchem.ncbi.nlm.nih.gov/compound/137331912",
          "code_system": "PUBCHEM",
          "references": [
            "19de5e30-f058-cd31-167d-22a7eb26d2de"
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        },
        {
          "uuid": "dae0030c-eff1-4f63-aa0b-75af30dd67c3",
          "code": "8A7BE0M39C",
          "type": "PRIMARY",
          "code_system": "FDA UNII"
        }
      ],
      "relationships": [
        {
          "uuid": "2be19c2c-cdfd-4eec-8e13-eb7ac2c93d86",
          "type": "PARENT->SALT/SOLVATE",
          "related_substance": {
            "uuid": "43596832-eca1-4662-9a53-7dcb6c2aec63",
            "refuuid": "1ce85938-6e8e-42f8-9e4b-121ed77da14b",
            "name": "N-SUCCINYL-S-FARNESYL-L-CYSTEINE",
            "unii": "YG6MG94T7Z",
            "linking_id": "YG6MG94T7Z",
            "ref_pname": "N-SUCCINYL-S-FARNESYL-L-CYSTEINE"
          }
        }
      ],
      "substance_class": "chemical",
      "names": [
        {
          "uuid": "646f393a-ee9b-d0a8-faed-6d3aabed2a70",
          "name": "BUTANOIC ACID, 4-(((1R)-1-CARBOXY-2-(((2E,6E)-3,7,11-TRIMETHYL-2,6,10-DODECATRIEN-1-YL)THIO)ETHYL)AMINO)-4-OXO-, SODIUM SALT (1:2)",
          "stdName": "BUTANOIC ACID, 4-(((1R)-1-CARBOXY-2-(((2E,6E)-3,7,11-TRIMETHYL-2,6,10-DODECATRIEN-1-YL)THIO)ETHYL)AMINO)-4-OXO-, SODIUM SALT (1:2)",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "2be0950f-e79c-68f9-0515-6d28b60f5d73"
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        {
          "uuid": "7c317b42-ff02-ed28-aca4-ee30f2581c39",
          "name": "N-SUCCINYL-S-FARNESYL-L-CYSTEINE DISODIUM",
          "stdName": "N-SUCCINYL-S-FARNESYL-L-CYSTEINE DISODIUM",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
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          "uuid": "2be0950f-e79c-68f9-0515-6d28b60f5d73",
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          "public_domain": true
        },
        {
          "uuid": "c3a41faa-cec7-05cf-6b16-613e1084d8d1",
          "citation": "FDA_SRS",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "PUBLIC_DOMAIN_RELEASE",
            "NOMEN"
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        {
          "uuid": "19de5e30-f058-cd31-167d-22a7eb26d2de",
          "citation": "PUBCHEM",
          "doc_type": "PUBCHEM",
          "public_domain": true
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        {
          "uuid": "705f8d99-e345-4b13-9770-b137cde077ad",
          "citation": "STN",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true
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          "molfile": "\n  Marvin  01132101592D          \n\n  1  0  0  0  1  0            999 V2000\n   18.4507   -2.1810    0.0000 Na  0  3  0  0  0  0  0  0  0  0  0  0\nM  CHG  1   1   1\nM  END",
          "smiles": "[Na+]",
          "formula": "Na",
          "atropisomerism": "No",
          "charge": 1,
          "count": 2,
          "stereochemistry": "ACHIRAL",
          "count_amount": {
            "type": "MOL RATIO",
            "average": 2,
            "units": "MOL RATIO",
            "uuid": "7e9d35ce-a425-4538-9832-46972e83586f"
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          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": "22.9898",
          "optical_activity": "NONE",
          "stereo_centers": 0
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          "smiles": "CC(=CCC/C(=C/CC/C(=C/CSC[C@@H](C(=O)[O-])NC(=O)CCC(=O)[O-])/C)/C)C",
          "formula": "C22H33NO5S",
          "atropisomerism": "No",
          "charge": -2,
          "count": 1,
          "stereochemistry": "ABSOLUTE",
          "count_amount": {
            "type": "MOL RATIO",
            "average": 1,
            "units": "MOL RATIO",
            "uuid": "cb27aa20-2d9b-4671-b5dc-6f8d5f12dada"
          },
          "defined_stereo": 1,
          "ez_centers": 2,
          "molecular_weight": "423.568",
          "optical_activity": "UNSPECIFIED",
          "stereo_centers": 1
        }
      ],
      "definition_level": "COMPLETE",
      "uuid": "f2a195d3-8e54-d039-0c2e-19d51d6ff442",
      "version": "8",
      "structure": {
        "id": "78c07caa-7a83-006c-331f-a33c1333f5e7",
        "molfile": "untitled.mol\n  Marvin  01132106162D          \n\n 31 28  0  0  1  0            999 V2000\n   18.1333   -3.7960    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   18.1333   -4.6210    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0\n   18.8478   -5.0335    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n   19.5623   -4.6210    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   19.5623   -3.7960    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n   20.2768   -5.0335    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   20.9912   -4.6210    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   21.7056   -5.0335    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   21.7056   -5.8585    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n   22.4201   -4.6210    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0\n   17.4189   -5.0335    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   16.7044   -4.6210    0.0000 S   0  0  0  0  0  0  0  0  0  0  0  0\n   15.9899   -5.0335    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   15.2495   -4.7215    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   14.5351   -5.1340    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   14.5351   -5.9590    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   13.8206   -4.7215    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   13.1061   -5.1340    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   12.3918   -4.7215    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   11.6772   -5.1340    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   11.6772   -5.9590    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   10.9627   -4.7215    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   10.2482   -5.1340    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.5338   -4.7215    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.8194   -5.1340    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.8194   -5.9590    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.1049   -4.7215    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   17.4189   -3.3835    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n   18.8478   -3.3835    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0\n   18.4507   -2.1810    0.0000 Na  0  3  0  0  0  0  0  0  0  0  0  0\n   21.4519   -3.2784    0.0000 Na  0  3  0  0  0  0  0  0  0  0  0  0\n  2  1  1  1  0  0  0\n  3  2  1  0  0  0  0\n  3  4  1  0  0  0  0\n  4  5  2  0  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  8  9  2  0  0  0  0\n 10  8  1  0  0  0  0\n  2 11  1  0  0  0  0\n 11 12  1  0  0  0  0\n 12 13  1  0  0  0  0\n 13 14  1  0  0  0  0\n 14 15  2  0  0  0  0\n 15 16  1  0  0  0  0\n 15 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 20 22  1  0  0  0  0\n 22 23  1  0  0  0  0\n 23 24  1  0  0  0  0\n 24 25  2  0  0  0  0\n 25 26  1  0  0  0  0\n 25 27  1  0  0  0  0\n  1 28  2  0  0  0  0\n  1 29  1  0  0  0  0\nM  CHG  4  10  -1  29  -1  30   1  31   1\nM  END",
        "smiles": "CC(=CCC/C(=C/CC/C(=C/CSC[C@@H](C(=O)[O-])NC(=O)CCC(=O)[O-])/C)/C)C.[Na+].[Na+]",
        "formula": "C22H33NO5S.2Na",
        "atropisomerism": "No",
        "charge": 0,
        "count": 1,
        "stereochemistry": "ABSOLUTE",
        "defined_stereo": 1,
        "ez_centers": 2,
        "molecular_weight": "469.5476",
        "optical_activity": "UNSPECIFIED",
        "references": [
          "c3a41faa-cec7-05cf-6b16-613e1084d8d1"
        ],
        "stereo_centers": 1
      },
      "unii": "8A7BE0M39C"
    }
  ]
}