InChI=1/C19H16N4O2S/c1-9-6-13(10(2)26-9)17-16-15(11-4-3-5-12(24)7-11)14(8-20)18(21)25-19(16)23-22-17/h3-7,15,24H,21H2,1-2H3,(H,22,23)/t15-/m0/s1/f/h22H AE7CC15A1896D4BD