hydrogensulfite -1 80.965 81.07214 Bisulfite CAS:15181-46-1 CHEBI:13367 CHEBI:17137 CHEBI:5598 Gmelin:1455 HO3S HSO3(-) HSO3- Hydrogen sulfite InChI=1S/H2O3S/c1-4(2)3/h(H2,1,2,3)/p-1 KEGG:C11481 LSNNMFCWUKXFEE-UHFFFAOYSA-M OS([O-])=O PDBeChem:SO3 [SO2(OH)](-) bisulfite bisulphite chebi.owl chebi_ontology hydrogen sulfite(1-) hydrogen(trioxidosulfate)(1-) hydrogensulfite(1-) hydrogentrioxosulfate(1-) hydrogentrioxosulfate(IV) hydrosulfite anion hydroxidodioxidosulfate(1-) monohydrogentrioxosulfate obi.owl sulfur oxoanion