InChI=1/C12H14N2O2S/c1-3-16-11(15)8(2)17-12-13-9-6-4-5-7-10(9)14-12/h4-8H,3H2,1-2H3,(H,13,14 ethyl 2-(1H-benzimidazol-2-ylthio)propanoate propanoic acid, 2-(1H-benzimidazol-2-ylthio)-, ethyl ester