InChI=1/C21H16ClN3O2S2/c1-2-27-15-5-8-17-12(10-15)9-13(11-18-19(26)25-21(23)29-18)20(24-17)28-16-6-3-14(22)4-7-16/h3-11H,2H2,1H3,(H2,23,25,26)/b18-11+/f/h23,25H/b18-11+,23-21? 904917BF91F0153D