{"id":"CPK266XS","recordType":"compound","canonicalName":"MELATONIN","normalizedName":"melatonin","identifiers":{"dsldId":null,"fdcId":null,"rxcui":"6711","unii":"JL5DK93RCL","casNumber":"73-31-4"},"sources":[{"sourceNamespace":"fda.unii","sourceRecordId":"JL5DK93RCL","sourceUrl":"https://precision.fda.gov/uniisearch/srs/unii/JL5DK93RCL","retrievedAt":"2026-08-11T12:07:55.000Z","importBatchId":"fda-unii-f42b3593791055a7","attribution":"U.S. Food and Drug Administration, Global Substance Registration System (GSRS). Unique Ingredient Identifier (UNII).","occurrenceCount":1}],"linkedResources":[{"resourceId":"DTC5CEBW","matchType":"normalized_name","confidence":1}],"updatedAt":"2026-08-11T12:07:55.000Z"}