HEPPSO 2-hydroxy-3-[4-(2-hydroxyethyl)piperazin-1-yl]propane-1-sulfonic acid 268.109 268.33158 Beilstein:798996 C9H20N2O5S CAS:68399-78-0 CHEBI:32951 GIZQLVPDAOBAFN-UHFFFAOYSA-N InChI=1S/C9H20N2O5S/c12-6-5-10-1-3-11(4-2-10)7-9(13)8-17(14,15)16/h9,12-13H,1-8H2,(H,14,15,16) N-(hydroxyethyl)piperazine-N'-2-hydroxypropanesulfonic acid OCCN1CCN(CC1)CC(O)CS(O)(=O)=O beta-hydroxy-4-(2-hydroxyethyl)-1-piperazinepropanesulfonic acid beta-hydroxy-4-(2-hydroxyethyl)piperazine-1-propanesulphonic acid chebi_ontology N-(2-hydroxyethyl)piperazine N-(sulfoalkyl)piperazine