InChI=1/C22H21N5OS/c28-21-20-17(16-6-2-1-3-7-16)15-29-22(20)25-18(24-21)14-26-10-12-27(13-11-26)19-8-4-5-9-23-19/h1-9,15H,10-14H2,(H,24,25,28)/p+1/fC22H22N5OS/h24,26H/q+1 CFFEDDA926248750