InChI=1/C21H18N4O2S/c22-21(27)25-18(19-8-4-12-28-19)14-20(26)24-17-7-3-5-15(13-17)9-10-16-6-1-2-11-23-16/h1-8,11-13,18H,14H2,(H,24,26)(H3,22,25,27)/t18-/m0/s1/f/h24-25H,22H2 912A82E02A2960D0