InChI=1/C21H25N5OS/c1-3-26-15-18(13-22-26)12-19-20(27)23-21(28-19)25-10-8-24(9-11-25)14-17-6-4-16(2)5-7-17/h4-7,12-13,15H,3,8-11,14H2,1-2H3/b19-12- D46BA5C0C8F507B8