InChI=1/C21H20N4O3S/c26-21-17(10-13-3-1-2-4-18(13)24-21)20-11-14-9-16(5-6-19(14)23-20)29(27,28)25-15-7-8-22-12-15/h1-6,9-11,15,22-23,25H,7-8,12H2,(H,24,26)/p+1/t15-/m1/s1/fC21H21N4O3S/h22,24H/q+1 86655E39A2F849D8