| Label | Id | |
|---|---|---|
| aminotoluene | http://purl.obolibrary.org/obo/CHEBI_22531 | |
| aminouracil | http://purl.obolibrary.org/obo/CHEBI_22532 | |
| aminouracils | http://purl.obolibrary.org/obo/CHEBI_22532 | |
| androstane-3,17-dione | http://purl.obolibrary.org/obo/CHEBI_22542 | |
| anhydrohexose | http://purl.obolibrary.org/obo/CHEBI_22557 | |
| anhydrohexoses | http://purl.obolibrary.org/obo/CHEBI_22557 | |
| anhydrosugars | http://purl.obolibrary.org/obo/CHEBI_22558 | |
| anilines | http://purl.obolibrary.org/obo/CHEBI_22562 | |
| anion | http://purl.obolibrary.org/obo/CHEBI_22563 | |
| aniones | http://purl.obolibrary.org/obo/CHEBI_22563 | |
| anions | http://purl.obolibrary.org/obo/CHEBI_22563 | |
| ansamycin | http://purl.obolibrary.org/obo/CHEBI_22565 | |
| anthracenequinones | http://purl.obolibrary.org/obo/CHEBI_22580 | |
| anthraquinone | http://purl.obolibrary.org/obo/CHEBI_22580 | |
| anthraquinones | http://purl.obolibrary.org/obo/CHEBI_22580 |