InChI=1/C15H16N4O5S/c16-15(21)18-9-14(20)19-10-1-3-11(4-2-10)24-12-5-7-13(8-6-12)25(17,22)23/h1-8H,9H2,(H,19,20)(H3,16,18,21)(H2,17,22,23)/f/h18-19H,16-17H2 2110C06B42E7B59F