InChI=1/C17H17N3O2S/c21-16(19-9-13-5-2-1-3-6-13)11-18-10-14-12-23-17(20-14)15-7-4-8-22-15/h1-8,12,18H,9-11H2,(H,19,21)/p+1/fC17H18N3O2S/h18-19H/q+1 5D84426CE77E11DB