InChI=1/C17H18N2O3S/c20-15(21)10-14-17(22,11-6-2-1-3-7-11)19-13-9-5-4-8-12(13)18-16(19)23-14/h1-3,6-7,14,22H,4-5,8-10H2,(H,20,21)/p-1/t14-,17-/m0/s1/fC17H17N2O3S/q-1 3B0BE3D8F8F90208