InChI=1/C21H18N4OS/c1-13-2-6-15(7-3-13)24-21(26)25-16-8-4-14(5-9-16)17-12-27-18-10-11-23-20(22)19(17)18/h2-12H,1H3,(H2,22,23)(H2,24,25,26)/f/h24-25H,22H2 1F7462261D488822