| Label | Id | |
|---|---|---|
| WCl6(-) | http://purl.obolibrary.org/obo/CHEBI_37800 | |
| WCl6(2-) | http://purl.obolibrary.org/obo/CHEBI_37801 | |
| Wolframhexachlorid | http://purl.obolibrary.org/obo/CHEBI_37771 | |
| XK-70-1 | http://purl.obolibrary.org/obo/CHEBI_37923 | |
| Xylan | http://purl.obolibrary.org/obo/CHEBI_37166 | |
| Zn(+) | http://purl.obolibrary.org/obo/CHEBI_37255 | |
| Zn(-) | http://purl.obolibrary.org/obo/CHEBI_37254 | |
| Zn2 | http://purl.obolibrary.org/obo/CHEBI_37256 | |
| Zyaninfarbstoff | http://purl.obolibrary.org/obo/CHEBI_37960 | |
| Zykloheptatrien | http://purl.obolibrary.org/obo/CHEBI_37519 | |
| [12]aneN4 | http://purl.obolibrary.org/obo/CHEBI_37391 | |
| [12]aneS4 | http://purl.obolibrary.org/obo/CHEBI_37438 | |
| [14]aneN4 | http://purl.obolibrary.org/obo/CHEBI_37401 | |
| [18]aneP4O2 | http://purl.obolibrary.org/obo/CHEBI_37443 | |
| [9]aneN3 | http://purl.obolibrary.org/obo/CHEBI_37405 |