InChI=1/C16H14N4O5S/c1-24-7-3-4-8-10(5-7)18-12(15(23)25-2)11(8)17-6-9-13(21)19-16(26)20-14(9)22/h3-6,17-18H,1-2H3,(H2,19,20,21,22,26)/f/h19-20H CC8EFB8A63545866