InChI=1/C21H21N5OS/c22-20(26-21-24-16-11-5-4-10-15(16)19(27)25-21)23-17-12-6-7-13-18(17)28-14-8-2-1-3-9-14/h1-3,6-9,12-13H,4-5,10-11H2,(H4,22,23,24,25,26,27)/f/h23-24H,22H2 C1DD999AA199E0E7