InChI=1/C14H10N4O4S2/c1-22-12(21)6-2-3-8-9(4-6)24-14(16-8)15-5-7-10(19)17-13(23)18-11(7)20/h2-5H,1H3,(H,15,16)(H2,17,18,19,20,23)/f/h15,17-18H 9441FADF6EA7F549