InChI=1/C21H22N4O2S/c1-14-18(12-19(26)23-13-17-10-6-7-11-22-17)20(27)25-21(24-14)28-15(2)16-8-4-3-5-9-16/h3-11,15H,12-13H2,1-2H3,(H,23,26)(H,24,25,27)/t15-/m0/s1/f/h23,25H 9FF7D99C019BF27B