InChI=1/C21H22N4O3S/c26-20(22-13-16-5-1-3-7-18(16)25(27)28)14-24-11-9-15(10-12-24)21-23-17-6-2-4-8-19(17)29-21/h1-8,15H,9-14H2,(H,22,26)/p+1/fC21H23N4O3S/h22,24H/q+1 5D8CA0CEA89AF5DC