InChI=1/C21H21N5O3S/c27-21(24-20-8-5-18(15-23-20)26-13-1-2-14-26)16-3-6-19(7-4-16)30(28,29)25-17-9-11-22-12-10-17/h3-12,15H,1-2,13-14H2,(H2,22,23,24,25,27)/p-1/fC21H20N5O3S/h24H/q-1 670BEF1D3D655AFB