InChI=1/C21H26N4O2S/c22-21(27)23-15-17-1-5-18(6-2-17)20(26)24-19-7-3-16(4-8-19)9-10-25-11-13-28-14-12-25/h1-8H,9-15H2,(H,24,26)(H3,22,23,27)/p+1/fC21H27N4O2S/h23-25H,22H2/q+1 BA57753E4687F37D