InChI=1/C21H22N4O2S/c1-15(26)18(12-16-8-4-2-5-9-16)23-20(27)14-28-21-24-19(13-25(21)22)17-10-6-3-7-11-17/h2-11,13,18H,12,14,22H2,1H3,(H,23,27)/t18-/m1/s1/f/h23H BFBC4A65E3D747FA