| Label | Id | |
|---|---|---|
| HNNH(2-) | http://purl.obolibrary.org/obo/CHEBI_30100 | |
| HO-CH2-CH2-OH | http://purl.obolibrary.org/obo/CHEBI_30742 | |
| HO-CO-CO- | http://purl.obolibrary.org/obo/CHEBI_30871 | |
| HO3S-C6H4-COOH | http://purl.obolibrary.org/obo/CHEBI_30789 | |
| HOOC-CH2-CH2-COO(-) | http://purl.obolibrary.org/obo/CHEBI_30779 | |
| HOOC-CH2-COO(-) | http://purl.obolibrary.org/obo/CHEBI_30795 | |
| HOOC-CH2-COOH | http://purl.obolibrary.org/obo/CHEBI_30794 | |
| HOOC-CO-NH- | http://purl.obolibrary.org/obo/CHEBI_30872 | |
| HOOC-CO-O- | http://purl.obolibrary.org/obo/CHEBI_30873 | |
| HOOC-CO-S- | http://purl.obolibrary.org/obo/CHEBI_30874 | |
| HOOH(.+) | http://purl.obolibrary.org/obo/CHEBI_30492 | |
| HOOH+ | http://purl.obolibrary.org/obo/CHEBI_30492 | |
| HSS(-) | http://purl.obolibrary.org/obo/CHEBI_30604 | |
| HSSS(-) | http://purl.obolibrary.org/obo/CHEBI_30609 | |
| HSSSS(-) | http://purl.obolibrary.org/obo/CHEBI_30610 |