is conjugate base of selenite(2-) -2 126.95820 127.901 CAS:14124-67-5 CHEBI:15077 CHEBI:18212 CHEBI:9090 Gmelin:100833 InChI=1S/H2O3Se/c1-4(2)3/h(H2,1,2,3)/p-2 KEGG:C05684 MCAHWIHFGHIESP-UHFFFAOYSA-L O3Se Selenit Selenite UM-BBD_compID:c0741 [O-][Se]([O-])=O [SeO3](2-) chebi_ontology selenite selenite trioxidoselenate(2-) trioxoselenate(2-) trioxoselenate(IV) hydrogenselenite selenium oxoanion