InChI=1/C20H15N3O2S/c1-13-7-9-14(10-8-13)19-22-23-20(25-19)15-4-2-5-16(12-15)21-18(24)17-6-3-11-26-17/h2-12H,1H3,(H,21,24)/f/h21H FFCE2661A95E92DC