InChI=1/C15H15N5O4S/c1-9-17-14(19-15(18-9)24-3)16-8-12-13(21)10-6-4-5-7-11(10)20(2)25(12,22)23/h4-8H,1-3H3,(H,16,17,18,19)/b12-8+/f/h16H 9C054AD1186C29B5