| Label | Id | |
|---|---|---|
| HEPPSO | http://purl.obolibrary.org/obo/CHEBI_32951 | |
| 2-hydroxy-3-[4-(2-hydroxyethyl)piperazin-1-yl]propane-1-sulfonic acid | http://purl.obolibrary.org/obo/CHEBI_32951 | |
| N-(hydroxyethyl)piperazine-N'-2-hydroxypropanesulfonic acid | http://purl.obolibrary.org/obo/CHEBI_32951 | |
| beta-hydroxy-4-(2-hydroxyethyl)-1-piperazinepropanesulfonic acid | http://purl.obolibrary.org/obo/CHEBI_32951 | |
| beta-hydroxy-4-(2-hydroxyethyl)piperazine-1-propanesulphonic acid | http://purl.obolibrary.org/obo/CHEBI_32951 |
