InChI=1/C20H15N3O2S/c1-13-17(18(23-25-13)14-6-3-2-4-7-14)19(24)22-16-9-5-8-15(12-16)20-21-10-11-26-20/h2-12H,1H3,(H,22,24)/f/h22H 6938DF1D7B6EBAA5