InChI=1/C20H23N5OS/c1-15-2-4-16(5-3-15)19-21-20(27)25(22-19)14-23-10-12-24(13-11-23)17-6-8-18(26)9-7-17/h2-9,26H,10-14H2,1H3,(H,21,22,27)/f/h21H AFAB53760F26B47F