InChI=1/C14H12N4O3S2/c15-23(20,21)14-4-2-10(22-14)8-13(19)18-9-1-3-11-12(7-9)17-6-5-16-11/h1-7H,8H2,(H,18,19)(H2,15,20,21)/f/h18H,15H2 A39F984EC6EBE828