InChI=1/C19H14N4O2S/c24-15(11-13-7-3-1-4-8-13)21-19-22-16(14-9-5-2-6-10-14)17(26-19)18-20-12-25-23-18/h1-10,12H,11H2,(H,21,22,24)/f/h21H 09ADD59906BE41E7