InChI=1/C14H13N5O4S2/c15-24(20,21)12-5-1-10(2-6-12)14-9-19(18-17-14)11-3-7-13(8-4-11)25(16,22)23/h1-9H,(H2,15,20,21)(H2,16,22,23)/f/h15-16H2 4E3F6F00A12CA6F2