InChI=1/C19H17N3O2S/c1-22-15-7-2-3-8-16(15)25-19(22)21-18(24)13-5-4-6-14(11-13)20-17(23)12-9-10-12/h2-8,11-12H,9-10H2,1H3,(H,20,23)/f/h20H 8DAFB0828A3860E7