| Label | Id | |
|---|---|---|
| 1-Pyrrole-2-carboxaldehyde | http://purl.obolibrary.org/obo/CHEBI_59978 | |
| 1H-pyrrole-2-carbaldehyde | http://purl.obolibrary.org/obo/CHEBI_59978 | |
| 1H-Pyrrole-2-carboxaldehyde | http://purl.obolibrary.org/obo/CHEBI_59978 | |
| 1H-pyrrole-2-carboxyaldehyde | http://purl.obolibrary.org/obo/CHEBI_59978 | |
| 1(H)-pyrrole carboxaldehyde | http://purl.obolibrary.org/obo/CHEBI_59978 | |
| 2-carboxaldehyde-1H-pyrrole | http://purl.obolibrary.org/obo/CHEBI_59978 | |
| Pyrrol-2-carboxaldehyde | http://purl.obolibrary.org/obo/CHEBI_59978 | |
| 2-Formylpyrrole | http://purl.obolibrary.org/obo/CHEBI_59978 | |
| 2-Pyrrolaldehyde | http://purl.obolibrary.org/obo/CHEBI_59978 | |
| 2-Pyrrolcarbaldehyde | http://purl.obolibrary.org/obo/CHEBI_59978 | |
| 2-pyrrole aldehyde | http://purl.obolibrary.org/obo/CHEBI_59978 | |
| 2-Pyrrolecarbaldehyde | http://purl.obolibrary.org/obo/CHEBI_59978 | |
| 2-Pyrrolecarboxaldehyde | http://purl.obolibrary.org/obo/CHEBI_59978 | |
| 2-Pyrrolylcarboxaldehyde | http://purl.obolibrary.org/obo/CHEBI_59978 | |
| alpha-Pyrrolaldehyde | http://purl.obolibrary.org/obo/CHEBI_59978 |