InChI=1/C17H15N3O2S/c1-22-8-15(21)18-14-4-2-3-11-12(14)7-13-16(19-20-17(11)13)10-5-6-23-9-10/h2-6,9H,7-8H2,1H3,(H,18,21)(H,19,20)/f/h18,20H 396FE7FA1BB19638