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Chemical Databases, Their Type Annotation, and the Number of Identifiers Present in the Resource Description Framework
| Database | rdfs:type | No. |
|---|---|---|
| CAS | cheminf:000446 | 329 |
| ChEBI | cheminf:000407 | 803 |
| ChemSpider | cheminf:000405 | 343 |
| ChEMBL compound | cheminf:000412 | 287 |
| CompTox | cheminf:000568 | 329 |
| Drugbank | cheminf:000406 | 161 |
| HMDB | cheminf:000408 | 363 |
| InChlKey | cheminf:000059 | 320 |
| KEGG compound | cheminf:000409 | 264 |
| Lipid maps | cheminf:000564 | 30 |
| PubChem compound | cheminf:000140 | 338 |
| Wikidata | cheminf:000567 | 328 |
