InChI=1/C18H16N6O4S/c25-15(14-6-3-7-29-14)21-22-17(27)23-24-16(26)13(20-18(24)28)8-10-9-19-12-5-2-1-4-11(10)12/h1-7,9,13,19H,8H2,(H,20,28)(H,21,25)(H2,22,23,27)/t13-/m1/s1/f/h20-23H 117A00AB45EBBF6D