{
  "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",
    "results": {
      "skip": 0,
      "limit": 1,
      "total": 1
    }
  },
  "results": [
    {
      "codes": [
        {
          "uuid": "58460fac-46cc-4d2c-9727-843e7160be76",
          "code": "91-61-2",
          "type": "PRIMARY",
          "url": "https://commonchemistry.cas.org/detail?cas_rn=91-61-2",
          "code_system": "CAS",
          "references": [
            "aa20f565-093a-4e1f-ae0e-74577989a3f1",
            "fc57c290-5393-486c-8bb0-3bf5f9df2cd5"
          ]
        },
        {
          "uuid": "519561fd-2fd8-405b-808b-041a7534c560",
          "code": "202-083-0",
          "type": "PRIMARY",
          "url": "https://echa.europa.eu/substance-information/-/substanceinfo/100.001.894",
          "code_system": "ECHA (EC/EINECS)",
          "references": [
            "aa20f565-093a-4e1f-ae0e-74577989a3f1"
          ]
        },
        {
          "uuid": "ac5137fd-eb72-489d-9d60-4d6f595a2639",
          "code": "66678",
          "type": "PRIMARY",
          "url": "https://pubchem.ncbi.nlm.nih.gov/compound/66678",
          "code_system": "PUBCHEM",
          "references": [
            "aa20f565-093a-4e1f-ae0e-74577989a3f1"
          ]
        },
        {
          "uuid": "a6e77a37-9e03-1465-b249-ad0149a45cae",
          "code": "DTXSID6047444",
          "type": "PRIMARY",
          "url": "https://comptox.epa.gov/dashboard/chemical/details/DTXSID6047444",
          "code_system": "EPA CompTox",
          "references": [
            "0b2ce82a-75e5-5551-cbd4-2b649a42db7c"
          ]
        },
        {
          "uuid": "b4734268-9514-4cf9-a11a-18a0166b3ca4",
          "code": "0I67838Y8K",
          "type": "PRIMARY",
          "code_system": "FDA UNII"
        },
        {
          "uuid": "9db0989d-6605-9b30-0557-8e40578c7e3e",
          "code": "65606",
          "type": "PRIMARY",
          "url": "https://dtp.cancer.gov/dtpstandard/servlet/dwindex?searchtype=NSC&outputformat=html&searchlist=65606",
          "code_system": "NSC",
          "references": [
            "8397e641-0f55-f877-1689-52f453a3c2bb"
          ]
        }
      ],
      "substance_class": "chemical",
      "names": [
        {
          "uuid": "e053a6c0-3e86-4074-8581-5b093cca04ea",
          "name": "1,2,3,4-TETRAHYDRO-6-METHYLQUINOLINE",
          "stdName": "1,2,3,4-TETRAHYDRO-6-METHYLQUINOLINE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "3090bd9e-ad7b-4b46-9dbd-9d2b5df907a3"
          ],
          "display_name": true
        },
        {
          "uuid": "197bc243-abb3-44f3-bb4f-72e2ea314b12",
          "name": "6-METHYL-1,2,3,4-TETRAHYDROQUINOLINE",
          "stdName": "6-METHYL-1,2,3,4-TETRAHYDROQUINOLINE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "90bec029-34d0-4ce7-bcc9-3eaa3cbd866f",
            "060c74b1-e6d7-4acf-89c2-f9597f77be37"
          ],
          "display_name": false
        },
        {
          "uuid": "bfa6155f-344f-4527-b50c-c14a40433e59",
          "name": "CIVETTAL",
          "stdName": "CIVETTAL",
          "type": "bn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "0393aa01-691f-4abd-a932-902cb6a2b92a",
            "060c74b1-e6d7-4acf-89c2-f9597f77be37"
          ],
          "display_name": false
        },
        {
          "uuid": "bdd95945-b60a-49f4-9c0e-0cddcaca224c",
          "name": "NSC-65606",
          "stdName": "NSC-65606",
          "type": "cd",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "0393aa01-691f-4abd-a932-902cb6a2b92a",
            "060c74b1-e6d7-4acf-89c2-f9597f77be37"
          ],
          "display_name": false
        },
        {
          "uuid": "325be8e8-dd40-4ce0-84be-3d30d8956658",
          "name": "P-METHYLTETRAHYDROQUINOLINE",
          "stdName": "P-METHYLTETRAHYDROQUINOLINE",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "3090bd9e-ad7b-4b46-9dbd-9d2b5df907a3",
            "060c74b1-e6d7-4acf-89c2-f9597f77be37"
          ],
          "display_name": false
        },
        {
          "uuid": "4c9cef75-bd66-4b93-8f00-917c21106a4b",
          "name": "QUINOLINE, 1,2,3,4-TETRAHYDRO-6-METHYL-",
          "stdName": "QUINOLINE, 1,2,3,4-TETRAHYDRO-6-METHYL-",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "0393aa01-691f-4abd-a932-902cb6a2b92a",
            "060c74b1-e6d7-4acf-89c2-f9597f77be37"
          ],
          "display_name": false
        }
      ],
      "references": [
        {
          "uuid": "3090bd9e-ad7b-4b46-9dbd-9d2b5df907a3",
          "citation": "CHEMID",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE",
            "AUTO_SELECTED"
          ]
        },
        {
          "uuid": "0393aa01-691f-4abd-a932-902cb6a2b92a",
          "citation": "STN",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "060c74b1-e6d7-4acf-89c2-f9597f77be37",
          "citation": "STN (SCIFINDER)",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "90bec029-34d0-4ce7-bcc9-3eaa3cbd866f",
          "citation": "TOX 21",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "aa20f565-093a-4e1f-ae0e-74577989a3f1",
          "citation": "SRS CODE IMPORT",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493391044000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "1fe1f8d0-8440-45f6-a871-68006082ab9a",
          "citation": "SRS import [0I67838Y8K]",
          "url": "http://fdasis.nlm.nih.gov/srs/srsdirect.jsp?regno=0I67838Y8K",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493391044000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "1fa48302-fb5d-4795-92cf-cc2bf5232292",
          "citation": "CHEMID  2011",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "0b2ce82a-75e5-5551-cbd4-2b649a42db7c",
          "citation": "WEBSITE",
          "url": "https://comptox.epa.gov/dashboard/dsstoxdb/results?utf8=%E2%9C%93&search=91-61-2",
          "doc_type": "WEBSITE",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE"
          ]
        },
        {
          "uuid": "fc57c290-5393-486c-8bb0-3bf5f9df2cd5",
          "citation": "STN",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true
        },
        {
          "uuid": "8397e641-0f55-f877-1689-52f453a3c2bb",
          "citation": "NCI",
          "doc_type": "NCI DRUG DICTIONARY",
          "public_domain": true
        }
      ],
      "definition_type": "PRIMARY",
      "moieties": [
        {
          "uuid": "108d6619-afe4-4299-a889-867161c2a43f",
          "id": "108d6619-afe4-4299-a889-867161c2a43f",
          "molfile": "\n  Marvin  01132101052D          \n\n 11 12  0  0  0  0            999 V2000\n    5.5662   -3.8047    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.2800   -4.2182    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.9987   -3.8056    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.7110   -4.2182    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.7110   -5.0433    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.4251   -5.4557    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n    8.4251   -6.2808    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.7110   -6.6933    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.9987   -6.2808    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.9987   -5.4557    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.2800   -5.0433    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n  2  1  1  0  0  0  0\n  2  3  1  0  0  0  0\n 11  2  2  0  0  0  0\n  3  4  2  0  0  0  0\n  4  5  1  0  0  0  0\n  6  5  1  0  0  0  0\n  5 10  2  0  0  0  0\n  7  6  1  0  0  0  0\n  8  7  1  0  0  0  0\n  9  8  1  0  0  0  0\n 10  9  1  0  0  0  0\n 10 11  1  0  0  0  0\nM  END",
          "smiles": "Cc1ccc2c(CCCN2)c1",
          "formula": "C10H13N",
          "atropisomerism": "No",
          "charge": 0,
          "count": 1,
          "stereochemistry": "ACHIRAL",
          "count_amount": {
            "type": "MOL RATIO",
            "average": 1,
            "units": "MOL RATIO",
            "uuid": "4d1ea9b2-1223-4414-9b41-23da14d2e556"
          },
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": "147.2173",
          "optical_activity": "NONE",
          "stereo_centers": 0
        }
      ],
      "definition_level": "COMPLETE",
      "uuid": "811a95b3-7946-4588-ac8d-0a490c5950e0",
      "version": "4",
      "structure": {
        "id": "c810770b-5db4-43a1-b8eb-d6cfd4613a36",
        "molfile": "\n  Marvin  01132110202D          \n\n 11 12  0  0  0  0            999 V2000\n    8.4251   -5.4557    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n    7.7110   -5.0433    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.9987   -5.4557    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.2800   -5.0433    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.2800   -4.2182    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.9987   -3.8056    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.7110   -4.2182    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.5662   -3.8047    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.9987   -6.2808    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.7110   -6.6933    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.4251   -6.2808    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n  1  2  1  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  2  2  0  0  0  0\n  5  8  1  0  0  0  0\n  3  9  1  0  0  0  0\n  9 10  1  0  0  0  0\n 10 11  1  0  0  0  0\n 11  1  1  0  0  0  0\nM  END",
        "smiles": "Cc1ccc2c(CCCN2)c1",
        "formula": "C10H13N",
        "atropisomerism": "No",
        "charge": 0,
        "count": 1,
        "stereochemistry": "ACHIRAL",
        "defined_stereo": 0,
        "ez_centers": 0,
        "molecular_weight": "147.2173",
        "optical_activity": "NONE",
        "references": [
          "1fa48302-fb5d-4795-92cf-cc2bf5232292",
          "1fe1f8d0-8440-45f6-a871-68006082ab9a"
        ],
        "stereo_centers": 0
      },
      "unii": "0I67838Y8K"
    }
  ]
}