has role has role is conjugate base of water hydroxide Gmelin:24714 HO CHEBI:13419 [O-][H] CHEBI:5594 PDBeChem:OH OH- -1 chebi_ontology HYDROXIDE ION CHEBI:13365 CHEBI:16234 17.00329 oxidanide Hydroxide ion KEGG:C01328 XLYOFNOQVPJJNP-UHFFFAOYSA-M CHEBI:44641 OH(-) hydroxide InChI=1S/H2O/h1H2/p-1 hydridooxygenate(1-) 17.00734 CAS:14280-30-9 HO- oxygen hydride mouse metabolite