| Label | Id | |
|---|---|---|
| N-(1-phenethyl-4-piperidyl)propionanilide dihydrogen citrate | http://purl.obolibrary.org/obo/CHEBI_31602 | |
| fentanyl dihydrogen citrate | http://purl.obolibrary.org/obo/CHEBI_31602 |
| Label | Id | |
|---|---|---|
| N-(1-phenethyl-4-piperidyl)propionanilide dihydrogen citrate | http://purl.obolibrary.org/obo/CHEBI_31602 | |
| fentanyl dihydrogen citrate | http://purl.obolibrary.org/obo/CHEBI_31602 |