InChI=1/C20H17N3O2S/c21-19(26)15-6-8-16(9-7-15)20(24)23-17-4-1-5-18(11-17)25-13-14-3-2-10-22-12-14/h1-12H,13H2,(H2,21,26)(H,23,24)/f/h23H,21H2 E3A088FA931C8FFE