InChI=1/C20H15N3O2S/c1-25-16-10-9-15(13-6-3-2-4-7-13)18-17(16)22-20(26-18)23-19(24)14-8-5-11-21-12-14/h2-12H,1H3,(H,22,23,24)/f/h23H CE0BC97769BE7294