InChI=1/C20H26N4O3S/c21-28(26,27)19-8-6-18(7-9-19)22-20(25)10-11-23-12-14-24(15-13-23)16-17-4-2-1-3-5-17/h1-9H,10-16H2,(H,22,25)(H2,21,26,27)/p+1/fC20H27N4O3S/h22-23H,21H2/q+1 F3BAD83A78E778EF