| Label | Id | |
|---|---|---|
| Iron(III)-edta | http://purl.obolibrary.org/obo/CHEBI_30729 | |
| Iron-sulfur | http://purl.obolibrary.org/obo/CHEBI_30408 | |
| K2[Ni(CN)4] | http://purl.obolibrary.org/obo/CHEBI_30071 | |
| K3[Fe(CN)6] | http://purl.obolibrary.org/obo/CHEBI_30060 | |
| K4[Fe(CN)6] | http://purl.obolibrary.org/obo/CHEBI_30059 | |
| K4[Ni(CN)4] | http://purl.obolibrary.org/obo/CHEBI_30070 | |
| KSCN | http://purl.obolibrary.org/obo/CHEBI_30951 | |
| K[Au(CN)2] | http://purl.obolibrary.org/obo/CHEBI_30057 | |
| Kaliumhexazyanoferrat(II) | http://purl.obolibrary.org/obo/CHEBI_30059 | |
| Kaliumhexazyanoferrat(III) | http://purl.obolibrary.org/obo/CHEBI_30060 | |
| Kalumid | http://purl.obolibrary.org/obo/CHEBI_3090 | |
| Kaprinsaeure | http://purl.obolibrary.org/obo/CHEBI_30813 | |
| Kieselsaeureanhydrid | http://purl.obolibrary.org/obo/CHEBI_30563 | |
| Korbutone | http://purl.obolibrary.org/obo/CHEBI_3002 | |
| Korund | http://purl.obolibrary.org/obo/CHEBI_30191 |
