{
  "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": [
    {
      "codes": [
        {
          "uuid": "483da680-e91a-4884-8cd0-30713acaca7f",
          "code": "63038-10-8",
          "type": "PRIMARY",
          "url": "https://commonchemistry.cas.org/detail?cas_rn=63038-10-8",
          "code_system": "CAS",
          "references": [
            "973440b6-4913-4c16-84d7-0daa3a495c3f",
            "ed9cb892-5349-4be0-8b83-580763a0989c"
          ]
        },
        {
          "uuid": "a7889996-68d0-4ec3-a5d0-9add0c043817",
          "code": "3085257",
          "type": "PRIMARY",
          "url": "https://pubchem.ncbi.nlm.nih.gov/compound/3085257",
          "code_system": "PUBCHEM",
          "references": [
            "973440b6-4913-4c16-84d7-0daa3a495c3f"
          ]
        },
        {
          "uuid": "441c0a55-ec9f-8570-3ded-b4048ebcce1e",
          "code": "DTXSID40212322",
          "type": "PRIMARY",
          "url": "https://comptox.epa.gov/dashboard/chemical/details/DTXSID40212322",
          "code_system": "EPA CompTox",
          "references": [
            "7534c2bc-eafe-2e5f-7db6-1497be228e45"
          ]
        },
        {
          "uuid": "a2f6d0df-fbc0-4873-9fdf-11d14c32cd73",
          "code": "74QZK813SO",
          "type": "PRIMARY",
          "code_system": "FDA UNII"
        },
        {
          "uuid": "66373776-e448-fafe-509c-db6d2650d5dc",
          "code": "1611988",
          "type": "PRIMARY",
          "url": "https://store.usp.org/product/1611988",
          "code_system": "RS_ITEM_NUM",
          "references": [
            "7d6ae68c-a656-0889-54d9-4f67609f4329"
          ]
        }
      ],
      "relationships": [
        {
          "uuid": "2b154d43-5b04-4fd5-a4a9-f4815a77dcfc",
          "qualification": "Scientific Literature",
          "type": "PARENT->CONSTITUENT ALWAYS PRESENT",
          "references": [
            "1252ec1e-f23a-4fdc-9f81-3c60ad268203"
          ],
          "related_substance": {
            "uuid": "95b3a996-ed91-4d35-b68b-d9ede3ef3e37",
            "refuuid": "91d378a2-1d01-4dd5-b9a6-686fa492328e",
            "name": "PETROSELINUM CRISPUM WHOLE",
            "unii": "1WZA4Y92EX",
            "linking_id": "1WZA4Y92EX",
            "ref_pname": "PETROSELINUM CRISPUM WHOLE",
            "substance_class": "reference"
          }
        },
        {
          "uuid": "dc3b77c2-a9f9-47e6-b004-206dcb627908",
          "qualification": "Scientific Literature",
          "type": "PARENT->CONSTITUENT ALWAYS PRESENT",
          "references": [
            "1252ec1e-f23a-4fdc-9f81-3c60ad268203"
          ],
          "related_substance": {
            "uuid": "bd8a0432-9c6f-48ce-9a79-f1992677367a",
            "refuuid": "b733d4b6-4631-45e7-b775-5628fe344be0",
            "name": "IMPERATORIA OSTRUTHIA ROOT",
            "unii": "G0NV8P17X0",
            "linking_id": "G0NV8P17X0",
            "ref_pname": "IMPERATORIA OSTRUTHIA ROOT",
            "substance_class": "reference"
          }
        },
        {
          "uuid": "a294b0de-ccd4-4d29-ac1b-f6401808c1cd",
          "qualification": "Scientific Literature",
          "type": "PARENT->CONSTITUENT ALWAYS PRESENT",
          "references": [
            "1252ec1e-f23a-4fdc-9f81-3c60ad268203"
          ],
          "related_substance": {
            "uuid": "a3f3f42c-9bfe-47dd-8129-3dbd65837ed7",
            "refuuid": "e161ae3f-ca8b-4035-b3d8-03b74e6929da",
            "name": "SCUTELLARIA BAICALENSIS ROOT",
            "unii": "7J95K7ID2S",
            "linking_id": "7J95K7ID2S",
            "ref_pname": "SCUTELLARIA BAICALENSIS ROOT",
            "substance_class": "reference"
          }
        },
        {
          "uuid": "636bc547-2bcb-4293-82b5-cab04703de62",
          "qualification": "Scientific Literature",
          "type": "PARENT->CONSTITUENT ALWAYS PRESENT",
          "references": [
            "1252ec1e-f23a-4fdc-9f81-3c60ad268203"
          ],
          "related_substance": {
            "uuid": "bcbe15f1-66c1-4caf-bc95-692bd9febb1b",
            "refuuid": "0816a313-bf97-4934-bf14-a3567c36724e",
            "name": "APIUM GRAVEOLENS WHOLE",
            "unii": "15V0BLB71G",
            "linking_id": "15V0BLB71G",
            "ref_pname": "APIUM GRAVEOLENS WHOLE",
            "substance_class": "reference"
          }
        },
        {
          "uuid": "289c79d4-8c96-4e3e-840d-47cbf4d95c67",
          "qualification": "Scientific Literature",
          "type": "PARENT->CONSTITUENT MAY BE PRESENT",
          "references": [
            "1252ec1e-f23a-4fdc-9f81-3c60ad268203"
          ],
          "related_substance": {
            "uuid": "304f934c-c9a4-470a-9e24-6054c0072f33",
            "refuuid": "fde07618-98de-4d01-be09-7a02233dfb20",
            "name": "LEVISTICUM OFFICINALE LEAF",
            "unii": "4T4453CLX7",
            "linking_id": "4T4453CLX7",
            "ref_pname": "LEVISTICUM OFFICINALE LEAF",
            "substance_class": "reference"
          }
        },
        {
          "uuid": "7aa2cf9d-6f69-449f-9520-7ff25cee2014",
          "qualification": "Scientific Literature",
          "type": "PARENT->CONSTITUENT ALWAYS PRESENT",
          "references": [
            "1252ec1e-f23a-4fdc-9f81-3c60ad268203"
          ],
          "related_substance": {
            "uuid": "8fa848f6-293b-475a-acd5-ba35a66893c4",
            "refuuid": "8d4c3bf6-5523-4161-8bbc-d6d62b3c09d5",
            "name": "CNIDIUM OFFICINALE ROOT",
            "unii": "8S3OZD358J",
            "linking_id": "8S3OZD358J",
            "ref_pname": "CNIDIUM OFFICINALE ROOT",
            "substance_class": "reference"
          }
        },
        {
          "uuid": "4ccdcbdf-a344-4631-875f-56da13d761d9",
          "qualification": "Scientific Literature",
          "type": "PARENT->CONSTITUENT ALWAYS PRESENT",
          "references": [
            "1252ec1e-f23a-4fdc-9f81-3c60ad268203"
          ],
          "related_substance": {
            "uuid": "2e8baa27-8f56-409d-873b-ca91f6d87e73",
            "refuuid": "03bf1332-9ac8-4472-8a9d-226b7abf481f",
            "name": "LIGUSTICUM WALLICHII ROOT",
            "unii": "R81AD159QS",
            "linking_id": "R81AD159QS",
            "ref_pname": "LIGUSTICUM WALLICHII ROOT",
            "substance_class": "reference"
          }
        },
        {
          "uuid": "f465e36a-4d6f-409a-bc3b-554c7bee6943",
          "qualification": "Scientific Literature",
          "type": "PARENT->CONSTITUENT ALWAYS PRESENT",
          "references": [
            "1252ec1e-f23a-4fdc-9f81-3c60ad268203"
          ],
          "related_substance": {
            "uuid": "26c21eae-fff1-43a1-aeb6-6bee0acbf983",
            "refuuid": "fae4cb18-9ba2-4057-a19e-33a36597b09f",
            "name": "ANETHUM GRAVEOLENS WHOLE",
            "unii": "BWN6849791",
            "linking_id": "BWN6849791",
            "ref_pname": "ANETHUM GRAVEOLENS WHOLE",
            "substance_class": "reference"
          }
        },
        {
          "uuid": "4a565496-773d-4a70-818d-3cc574de6749",
          "qualification": "Scientific Literature",
          "type": "PARENT->CONSTITUENT ALWAYS PRESENT",
          "references": [
            "1252ec1e-f23a-4fdc-9f81-3c60ad268203"
          ],
          "related_substance": {
            "uuid": "29e21842-b68e-49bf-b7d1-0e9f7d1e9110",
            "refuuid": "fae4cb18-9ba2-4057-a19e-33a36597b09f",
            "name": "ANETHUM GRAVEOLENS WHOLE",
            "unii": "BWN6849791",
            "linking_id": "BWN6849791",
            "ref_pname": "ANETHUM GRAVEOLENS WHOLE",
            "substance_class": "reference"
          }
        },
        {
          "uuid": "10e9dda7-ae93-4794-8e77-003d657ba129",
          "qualification": "Scientific Literature",
          "type": "PARENT->CONSTITUENT ALWAYS PRESENT",
          "references": [
            "1252ec1e-f23a-4fdc-9f81-3c60ad268203"
          ],
          "related_substance": {
            "uuid": "95ec94aa-f331-4119-a3ba-e5e1d27b7c26",
            "refuuid": "e2987146-7b87-47e7-829f-bc8d1df9a494",
            "name": "ANGELICA ACUTILOBA ROOT",
            "unii": "3W51R3EK30",
            "linking_id": "3W51R3EK30",
            "ref_pname": "ANGELICA ACUTILOBA ROOT",
            "substance_class": "reference"
          }
        },
        {
          "uuid": "23f0424d-5980-4f64-8478-6f6250e07294",
          "qualification": "Scientific Literature",
          "type": "PARENT->CONSTITUENT ALWAYS PRESENT",
          "references": [
            "1252ec1e-f23a-4fdc-9f81-3c60ad268203"
          ],
          "related_substance": {
            "uuid": "473208a5-ac26-473b-bb91-926d115dd0e4",
            "refuuid": "33b97744-b212-4264-9e69-112154a5fbf6",
            "name": "CELERY",
            "unii": "44IDY6DTKX",
            "linking_id": "44IDY6DTKX",
            "ref_pname": "CELERY",
            "substance_class": "reference"
          }
        },
        {
          "uuid": "89749662-3267-4b1c-8911-d41f9aacf069",
          "qualification": "Scientific Literature",
          "type": "PARENT->CONSTITUENT ALWAYS PRESENT",
          "references": [
            "1252ec1e-f23a-4fdc-9f81-3c60ad268203"
          ],
          "related_substance": {
            "uuid": "402b17d0-79a1-41c9-847e-b49235935a15",
            "refuuid": "64a832bc-4825-4a74-92a2-05a5ee9915c5",
            "name": "APIUM GRAVEOLENS VAR. RAPACEUM WHOLE",
            "unii": "5S4J29G34I",
            "linking_id": "5S4J29G34I",
            "ref_pname": "APIUM GRAVEOLENS VAR. RAPACEUM WHOLE",
            "substance_class": "reference"
          }
        },
        {
          "uuid": "12b8fa0c-f6ac-40ff-9743-4dbfc5b18d7e",
          "qualification": "Scientific Literature",
          "type": "PARENT->CONSTITUENT ALWAYS PRESENT",
          "references": [
            "1252ec1e-f23a-4fdc-9f81-3c60ad268203"
          ],
          "related_substance": {
            "uuid": "0d2f1698-43d8-4c14-8ad9-bbba22f9104c",
            "refuuid": "851e0064-54d8-4f33-a250-24d643403e38",
            "name": "LIGUSTICUM SINENSE SUBSP. CHUANXIONG ROOT",
            "unii": "RR83T99U97",
            "linking_id": "RR83T99U97",
            "ref_pname": "LIGUSTICUM SINENSE SUBSP. CHUANXIONG ROOT",
            "substance_class": "reference"
          }
        },
        {
          "uuid": "0b833690-dc1c-47d3-ba75-65c1e59176ca",
          "qualification": "Scientific Literature",
          "type": "PARENT->CONSTITUENT ALWAYS PRESENT",
          "references": [
            "1252ec1e-f23a-4fdc-9f81-3c60ad268203"
          ],
          "related_substance": {
            "uuid": "4fd5532f-0599-49e7-9cbb-bffda9a69a6b",
            "refuuid": "cff19831-7932-4730-a8e6-4e3bb0a336fc",
            "name": "OPOPANAX RESIN",
            "unii": "TA8L57B94W",
            "linking_id": "TA8L57B94W",
            "ref_pname": "OPOPANAX RESIN",
            "substance_class": "reference"
          }
        },
        {
          "uuid": "604a1f1a-8b76-4b3b-9e52-eefca73a3726",
          "comments": "Senkyunolide I, coniferyl ferulate, senkyunolide A, 3-butylphthalide, Z-butylidenephthalide and levistolide A were isolated from essential oil of Angelica sinensis.",
          "type": "PARENT->CONSTITUENT ALWAYS PRESENT",
          "references": [
            "e1aa8227-3f19-4e95-a11b-589c39445e1b"
          ],
          "related_substance": {
            "uuid": "30a05249-b727-4647-8cca-11398d7e3c77",
            "refuuid": "120c8bae-13db-4bfc-a367-dd0d5efd473a",
            "name": "ANGELICA SINENSIS ROOT OIL",
            "unii": "T8CL3168L1",
            "linking_id": "T8CL3168L1",
            "ref_pname": "ANGELICA SINENSIS ROOT OIL",
            "substance_class": "reference"
          }
        }
      ],
      "substance_class": "chemical",
      "names": [
        {
          "uuid": "a54e0f58-2bb8-4f38-9bbf-bdc96edc49a6",
          "name": "(-)-SEDANENOLIDE",
          "stdName": "(-)-SEDANENOLIDE",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "5f4123eb-9d01-4dcf-ab60-32c19a268e8d"
          ],
          "display_name": false
        },
        {
          "uuid": "fa8aab44-58e2-4539-87e0-026b0f0d204a",
          "name": "(3S)-3-BUTYL-4,5-DIHYDRO-2-BENZOFURAN-1(3H)-ONE",
          "stdName": "(3S)-3-BUTYL-4,5-DIHYDRO-2-BENZOFURAN-1(3H)-ONE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "0b018d96-1efb-4f3d-82b8-273eeb79c9f8"
          ],
          "display_name": false
        },
        {
          "uuid": "74600455-0949-4950-8f84-2a0da6fdcb36",
          "name": "(S)-SEDANENOLIDE",
          "stdName": "(S)-SEDANENOLIDE",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "5f4123eb-9d01-4dcf-ab60-32c19a268e8d"
          ],
          "display_name": false
        },
        {
          "uuid": "4a100cc8-c8ba-43c5-a9ba-423134cf3293",
          "name": "1(3H)-ISOBENZOFURANONE, 3-BUTYL-4,5-DIHYDRO-, (3S)-",
          "stdName": "1(3H)-ISOBENZOFURANONE, 3-BUTYL-4,5-DIHYDRO-, (3S)-",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "5f4123eb-9d01-4dcf-ab60-32c19a268e8d"
          ],
          "display_name": false
        },
        {
          "uuid": "d192423e-3de9-46a5-bd75-ecb9bb471468",
          "name": "1(3H)-ISOBENZOFURANONE, 3-BUTYL-4,5-DIHYDRO-, (S)-",
          "stdName": "1(3H)-ISOBENZOFURANONE, 3-BUTYL-4,5-DIHYDRO-, (S)-",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "5f4123eb-9d01-4dcf-ab60-32c19a268e8d"
          ],
          "display_name": false
        },
        {
          "uuid": "04d6abd1-b35e-4a5c-8532-04960513c23a",
          "name": "3-N-BUTYL-4,5-DIHYDROPHTHALIDE",
          "stdName": "3-N-BUTYL-4,5-DIHYDROPHTHALIDE",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "5f4123eb-9d01-4dcf-ab60-32c19a268e8d"
          ],
          "display_name": false
        },
        {
          "uuid": "0768bac2-e7f5-4170-a467-5288ddce1779",
          "name": "SEDANENOLIDE",
          "stdName": "SEDANENOLIDE",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "5f4123eb-9d01-4dcf-ab60-32c19a268e8d"
          ],
          "display_name": false
        },
        {
          "uuid": "faf9ea35-569b-4d04-8619-058b0a6765a2",
          "name": "SENKYUNOLIDE",
          "stdName": "SENKYUNOLIDE",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "5f4123eb-9d01-4dcf-ab60-32c19a268e8d"
          ],
          "display_name": false
        },
        {
          "uuid": "d9864f0d-5759-4615-aa08-d8f8c5f1aaff",
          "name": "SENKYUNOLIDE A",
          "stdName": "SENKYUNOLIDE A",
          "type": "of",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "614482e9-7557-4f59-9a68-092cfc02e28a"
          ],
          "display_name": true,
          "domains": [
            "cosmetic"
          ],
          "name_orgs": [
            {
              "uuid": "a0d45be6-58c2-48c1-aa6e-915297af4249",
              "name_org": "INCI"
            }
          ]
        }
      ],
      "references": [
        {
          "uuid": "614482e9-7557-4f59-9a68-092cfc02e28a",
          "citation": "CFSAN",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE",
            "AUTO_SELECTED"
          ]
        },
        {
          "uuid": "5f4123eb-9d01-4dcf-ab60-32c19a268e8d",
          "citation": "SCIFINDER",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "0b018d96-1efb-4f3d-82b8-273eeb79c9f8",
          "citation": "http://www.chemspider.com/Chemical-Structure.2342201.html",
          "url": "http://www.chemspider.com/Chemical-Structure.2342201.html",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "973440b6-4913-4c16-84d7-0daa3a495c3f",
          "citation": "SRS CODE IMPORT",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493392730000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "1252ec1e-f23a-4fdc-9f81-3c60ad268203",
          "citation": "J NAT PROD 70 891 (2007)",
          "url": "http://www.ncbi.nlm.nih.gov/pubmed/?term=j+nat+prod+70+891+2007",
          "doc_type": "JOURNAL ARTICLE",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "e1aa8227-3f19-4e95-a11b-589c39445e1b",
          "citation": "CHEN L ET AL, JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS, 50(2)127-137, 2009",
          "url": "http://www.sciencedirect.com/science/article/pii/S0731708509002155#",
          "doc_type": "JOURNAL ARTICLE",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "260838ed-59b1-40cc-ad55-18d3ddb9107f",
          "citation": "SRS import [74QZK813SO]",
          "url": "http://fdasis.nlm.nih.gov/srs/srsdirect.jsp?regno=74QZK813SO",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493392730000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "7534c2bc-eafe-2e5f-7db6-1497be228e45",
          "citation": "WEBSITE",
          "url": "https://comptox.epa.gov/dashboard/dsstoxdb/results?utf8=%E2%9C%93&search=63038-10-8",
          "doc_type": "WEBSITE",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE"
          ]
        },
        {
          "uuid": "ed9cb892-5349-4be0-8b83-580763a0989c",
          "citation": "STN",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true
        },
        {
          "uuid": "7d6ae68c-a656-0889-54d9-4f67609f4329",
          "citation": "USP/NF",
          "doc_type": "USPNF",
          "public_domain": true
        }
      ],
      "definition_type": "PRIMARY",
      "moieties": [
        {
          "uuid": "68b76f91-7ede-4099-adec-4d1c3f3c0b57",
          "id": "68b76f91-7ede-4099-adec-4d1c3f3c0b57",
          "molfile": "\n  Marvin  01132105272D          \n\n 14 15  0  0  1  0            999 V2000\n    3.7693   -5.1454    0.0000 C   0  0  2  0  0  0  0  0  0  2  0  0\n    3.9828   -5.9424    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.7797   -6.1559    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.3631   -5.5725    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.1600   -5.7860    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.2541   -4.4779    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    3.7692   -3.8106    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    3.9827   -3.0137    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    2.9846   -4.0655    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    2.9846   -4.8905    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    2.2702   -5.3031    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    1.5557   -4.8905    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    1.5557   -4.0655    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    2.2702   -3.6530    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n  1  2  1  1  0  0  0\n  1  6  1  0  0  0  0\n 10  1  1  0  0  0  0\n  2  3  1  0  0  0  0\n  3  4  1  0  0  0  0\n  4  5  1  0  0  0  0\n  6  7  1  0  0  0  0\n  7  8  2  0  0  0  0\n  9  7  1  0  0  0  0\n  9 10  2  0  0  0  0\n 14  9  1  0  0  0  0\n 10 11  1  0  0  0  0\n 12 11  1  0  0  0  0\n 12 13  1  0  0  0  0\n 13 14  2  0  0  0  0\nM  END",
          "smiles": "CCCC[C@H]1C2=C(C=CCC2)C(=O)O1",
          "formula": "C12H16O2",
          "atropisomerism": "No",
          "charge": 0,
          "count": 1,
          "stereochemistry": "ABSOLUTE",
          "count_amount": {
            "type": "MOL RATIO",
            "average": 1,
            "units": "MOL RATIO",
            "uuid": "42dd1642-91d0-4614-b4a9-f1de800ff39c"
          },
          "defined_stereo": 1,
          "ez_centers": 0,
          "molecular_weight": "192.2547",
          "optical_activity": "UNSPECIFIED",
          "stereo_centers": 1
        }
      ],
      "definition_level": "COMPLETE",
      "uuid": "71ee0930-78a0-4d0b-b726-947fb2b5395c",
      "version": "9",
      "structure": {
        "id": "710ae53f-6f46-431f-b768-2375195d6d9f",
        "molfile": "\n  Marvin  01132105522D          \n\n 14 15  0  0  1  0            999 V2000\n    1.5557   -4.8905    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    2.2702   -5.3031    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    2.9846   -4.8905    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    2.9846   -4.0655    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    2.2702   -3.6530    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    1.5557   -4.0655    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    3.7692   -3.8106    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    3.7693   -5.1454    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0\n    4.2541   -4.4779    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    3.9827   -3.0137    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    3.9828   -5.9424    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.7797   -6.1559    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.3631   -5.5725    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.1600   -5.7860    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n  1  2  1  0  0  0  0\n  3  2  1  0  0  0  0\n  4  3  2  0  0  0  0\n  5  4  1  0  0  0  0\n  1  6  1  0  0  0  0\n  6  5  2  0  0  0  0\n  4  7  1  0  0  0  0\n  3  8  1  0  0  0  0\n  8  9  1  0  0  0  0\n  9  7  1  0  0  0  0\n  7 10  2  0  0  0  0\n  8 11  1  1  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\nM  END",
        "smiles": "CCCC[C@H]1C2=C(C=CCC2)C(=O)O1",
        "formula": "C12H16O2",
        "atropisomerism": "No",
        "charge": 0,
        "count": 1,
        "stereochemistry": "ABSOLUTE",
        "defined_stereo": 1,
        "ez_centers": 0,
        "molecular_weight": "192.2547",
        "optical_activity": "UNSPECIFIED",
        "references": [
          "260838ed-59b1-40cc-ad55-18d3ddb9107f",
          "614482e9-7557-4f59-9a68-092cfc02e28a"
        ],
        "stereo_centers": 1
      },
      "unii": "74QZK813SO"
    }
  ]
}