{
  "id": "pubchem_cid",
  "name": "PubChem Compound ID (CID)",
  "status": "draft",
  "doc": "Number of a unique chemical structure in the PubChem Compound database of the US National Center for Biotechnology Information. Substance records (SIDs) deposited by data sources are standardized into compounds.",
  "categories": [
    {
      "id": "chemistry",
      "name": "Chemistry"
    }
  ],
  "langs": [
    {
      "id": "common",
      "name": "Common to most languages"
    }
  ],
  "is_pii": false,
  "classification": "identifier",
  "regexp": "^[1-9]\\d{0,8}$",
  "examples": [
    {
      "value": "5426",
      "description": "thalidomide"
    },
    {
      "value": "5284603",
      "description": "oxycodone"
    },
    {
      "value": "11125",
      "description": "lithium carbonate"
    }
  ],
  "mappings": {
    "wikidata": "P662",
    "bioregistry": "pubchem.compound"
  },
  "links": [
    {
      "type": "wikipedia",
      "url": "https://en.wikipedia.org/wiki/PubChem"
    },
    {
      "type": "doc",
      "url": "https://pubchem.ncbi.nlm.nih.gov/docs/compounds"
    },
    {
      "type": "wikidata",
      "url": "https://www.wikidata.org/wiki/Property:P662"
    }
  ],
  "type": "datatype",
  "wikidata_property": "P662",
  "translations": {}
}