InChI=1/C17H17N3O2S/c1-3-22-16(21)14-10(2)19-17(23)20-15(14)12-6-7-13-11(9-12)5-4-8-18-13/h4-9,15H,3H2,1-2H3,(H2,19,20,23)/t15-/m1/s1/f/h19-20H 4BC39A89DFF4A3DF