| Label | Id | |
|---|---|---|
| (+-)-hyoscyamine | http://purl.obolibrary.org/obo/CHEBI_16684 | |
| (+-)-ibuprofen | http://purl.obolibrary.org/obo/CHEBI_5855 | |
| (+-)-imazapic | http://purl.obolibrary.org/obo/CHEBI_147366 | |
| (+-)-imazapyr | http://purl.obolibrary.org/obo/CHEBI_82021 | |
| (+-)-isoconazole | http://purl.obolibrary.org/obo/CHEBI_82865 | |
| (+-)-isoflavipucine | http://purl.obolibrary.org/obo/CHEBI_156435 | |
| (+-)-isoprenaline | http://purl.obolibrary.org/obo/CHEBI_64317 | |
| (+-)-isoproterenol | http://purl.obolibrary.org/obo/CHEBI_64317 | |
| (+-)-kavain | http://purl.obolibrary.org/obo/CHEBI_156288 | |
| (+-)-kawain | http://purl.obolibrary.org/obo/CHEBI_156288 | |
| (+-)-ketamine | http://purl.obolibrary.org/obo/CHEBI_6121 | |
| (+-)-ketorolac | http://purl.obolibrary.org/obo/CHEBI_6129 | |
| (+-)-laudanosoline | http://purl.obolibrary.org/obo/CHEBI_76106 | |
| (+-)-lisofylline | http://purl.obolibrary.org/obo/CHEBI_143567 | |
| (+-)-lorglumide | http://purl.obolibrary.org/obo/CHEBI_88305 |