| Label | Id | |
|---|---|---|
| HS-CO-SH | http://purl.obolibrary.org/obo/CHEBI_36966 | |
| HS-CS-SH | http://purl.obolibrary.org/obo/CHEBI_36967 | |
| HSbO4(2-) | http://purl.obolibrary.org/obo/CHEBI_36924 | |
| HSe-CSe-SeH | http://purl.obolibrary.org/obo/CHEBI_36968 | |
| HTeCN | http://purl.obolibrary.org/obo/CHEBI_36833 | |
| HTeO4(-) | http://purl.obolibrary.org/obo/CHEBI_36287 | |
| HTeO6(5-) | http://purl.obolibrary.org/obo/CHEBI_36288 | |
| HWO4(-) | http://purl.obolibrary.org/obo/CHEBI_36271 | |
| HXA3 | http://purl.obolibrary.org/obo/CHEBI_36190 | |
| Haematin | http://purl.obolibrary.org/obo/CHEBI_36161 | |
| Haematoporphyrin | http://purl.obolibrary.org/obo/CHEBI_36162 | |
| Helogaphen | http://purl.obolibrary.org/obo/CHEBI_3611 | |
| Heme-thiolate(P-450) | http://purl.obolibrary.org/obo/CHEBI_36073 | |
| Hept-2-ensaeure | http://purl.obolibrary.org/obo/CHEBI_36152 | |
| Hg(CN)2 | http://purl.obolibrary.org/obo/CHEBI_36573 |