InChI=1/C15H16N4O3S/c20-12(19-15-16-7-8-23-15)6-5-11-14(22)17-10-4-2-1-3-9(10)13(21)18-11/h1-4,11H,5-8H2,(H,17,22)(H,18,21)(H,16,19,20)/t11-/m0/s1/f/h16-18H A8B17C22B9CEA196