InChI=1/C13H12N4O2S/c1-2-9-11(18)15-13(20-9)17-16-10-7-5-3-4-6-8(7)14-12(10)19/h3-6,9H,2H2,1H3,(H,14,16,19)(H,15,17,18)/t9-/m1/s1/f/h14-15H/b16-10-,17-13+	86F8543F899A2717