| Label | Id | |
|---|---|---|
| A'-neogammacerane | http://purl.obolibrary.org/obo/CHEBI_36482 | |
| A-Poxide | http://purl.obolibrary.org/obo/CHEBI_3612 | |
| Ac2O | http://purl.obolibrary.org/obo/CHEBI_36610 | |
| Akridin | http://purl.obolibrary.org/obo/CHEBI_36420 | |
| Al3 | http://purl.obolibrary.org/obo/CHEBI_36068 | |
| Al3(-) | http://purl.obolibrary.org/obo/CHEBI_36070 | |
| Alpha-Chlorprothixene | http://purl.obolibrary.org/obo/CHEBI_3651 | |
| Aminazin | http://purl.obolibrary.org/obo/CHEBI_3649 | |
| Aminazine | http://purl.obolibrary.org/obo/CHEBI_3647 | |
| Ampliactil | http://purl.obolibrary.org/obo/CHEBI_3649 | |
| Angelicasaeure | http://purl.obolibrary.org/obo/CHEBI_36431 | |
| Angelikasaeure | http://purl.obolibrary.org/obo/CHEBI_36431 | |
| Ansiacal | http://purl.obolibrary.org/obo/CHEBI_3612 | |
| Aralen | http://purl.obolibrary.org/obo/CHEBI_3638 | |
| Arsamin | http://purl.obolibrary.org/obo/CHEBI_36049 |