InChI=1/C20H17IN2O2S/c1-14-4-2-5-16(10-14)13-25-18-8-7-15(11-17(18)21)12-22-23-20(24)19-6-3-9-26-19/h2-12H,13H2,1H3,(H,23,24)/b22-12+/f/h23H 73B8E538C041FCED