InChI=1/C20H17N3O2S2/c1-11-6-9-16(26-11)19(24)23-20-22-17-15(25-2)8-7-14(18(17)27-20)12-4-3-5-13(21)10-12/h3-10H,21H2,1-2H3,(H,22,23,24)/f/h23H FBB5F8B726FCE00A