| Label | Id | |
|---|---|---|
| AMPC | http://purl.obolibrary.org/obo/CHEBI_2676 | |
| AMPH-B | http://purl.obolibrary.org/obo/CHEBI_2682 | |
| Alnusiin | http://purl.obolibrary.org/obo/CHEBI_2606 | |
| Aloe-emodin | http://purl.obolibrary.org/obo/CHEBI_2607 | |
| Aloeemodin | http://purl.obolibrary.org/obo/CHEBI_2607 | |
| Aloesin | http://purl.obolibrary.org/obo/CHEBI_2608 | |
| Aloperine | http://purl.obolibrary.org/obo/CHEBI_2609 | |
| Alpinine | http://purl.obolibrary.org/obo/CHEBI_2610 | |
| Alprazolam | http://purl.obolibrary.org/obo/CHEBI_2611 | |
| Altanserin | http://purl.obolibrary.org/obo/CHEBI_2613 | |
| Alteichin | http://purl.obolibrary.org/obo/CHEBI_2614 | |
| Amabiline | http://purl.obolibrary.org/obo/CHEBI_2617 | |
| Amantadine | http://purl.obolibrary.org/obo/CHEBI_2618 | |
| Amantidine | http://purl.obolibrary.org/obo/CHEBI_2618 | |
| Amaralin | http://purl.obolibrary.org/obo/CHEBI_2620 |