| Label | Id | |
|---|---|---|
| N-acetyl-L-leucyl-N-[(2S)-5-carbamimidamido-1-oxopentan-2-yl]-L-leucinamide sulfate (2:1) | http://purl.obolibrary.org/obo/CHEBI_90629 | |
| PTK 787/ZK 222584 | http://purl.obolibrary.org/obo/CHEBI_90623 | |
| Leupeptin hemisulfate anhydrous | http://purl.obolibrary.org/obo/CHEBI_90629 |