InChI=1/C21H18N4OS/c1-13-4-2-3-5-17(13)25-21(26)24-15-8-6-14(7-9-15)16-12-27-18-10-11-23-20(22)19(16)18/h2-12H,1H3,(H2,22,23)(H2,24,25,26)/f/h24-25H,22H2 5831914027D579A9