| Label | Id | |
|---|---|---|
| (7,12-diethenyl-3,8,13,17-tetramethylporphyrin-2,18-dipropanoato)iron | http://purl.obolibrary.org/obo/CHEBI_26355 | |
| Protoheme | http://purl.obolibrary.org/obo/CHEBI_26355 | |
| (protoporphyrinato)iron | http://purl.obolibrary.org/obo/CHEBI_26355 | |
| Haem | http://purl.obolibrary.org/obo/CHEBI_26355 | |
| [3,7,12,17-tetramethyl-8,13-divinylporphyrin-2,18-dipropanoato(2-)]iron | http://purl.obolibrary.org/obo/CHEBI_26355 | |
| Heme B | http://purl.obolibrary.org/obo/CHEBI_26355 | |
| heme | http://purl.obolibrary.org/obo/CHEBI_26355 | |
| protoheme | http://purl.obolibrary.org/obo/CHEBI_26355 | |
| Protoheme IX | http://purl.obolibrary.org/obo/CHEBI_26355 | |
| haem b | http://purl.obolibrary.org/obo/CHEBI_26355 | |
| heme b | http://purl.obolibrary.org/obo/CHEBI_26355 | |
| PROTOPORPHYRIN IX CONTAINING FE | http://purl.obolibrary.org/obo/CHEBI_26355 |