InChI=1/C13H12N4O3S2/c1-7(22-13-17-14-6-21-13)12(19)15-8-2-3-10-9(4-8)16-11(18)5-20-10/h2-4,6-7H,5H2,1H3,(H,15,19)(H,16,18)/t7-/m0/s1/f/h15-16H 5F640BB2BCD727AE