InChI=1/C19H19N3O2S2/c1-21(2)19(24)26-15-9-7-14(8-10-15)20-18(23)17-6-3-11-22(17)13-16-5-4-12-25-16/h3-12H,13H2,1-2H3,(H,20,23)/f/h20H 67BB7FE2C7F44973