InChI=1/C22H18N2O3S/c1-15(25)24-28(26,27)18-13-11-17(12-14-18)22-21(16-7-3-2-4-8-16)19-9-5-6-10-20(19)23-22/h2-14,23H,1H3,(H,24,25)/p-1/fC22H17N2O3S/q-1 103EB56844A3DF81