InChI=1/C19H16N4O2S/c1-11-7-3-4-8-13(11)18-22-23-19(25-18)26-12(2)16-20-15-10-6-5-9-14(15)17(24)21-16/h3-10,12H,1-2H3,(H,20,21,24)/t12-/m1/s1/f/h21H	D45BC19EE85D59A1