InChI=1/C19H13N3O3S/c20-11-14-5-1-2-8-15(14)21-18(23)12-22-16-9-3-6-13-7-4-10-17(19(13)16)26(22,24)25/h1-10H,12H2,(H,21,23)/f/h21H 26FF047F3E5388BF