InChI=1/C15H20N4O2S/c1-8-13(9(2)18-15(21)17-8)14(20)16-7-6-12-19-10-4-3-5-11(10)22-12/h8H,3-7H2,1-2H3,(H,16,20)(H2,17,18,21)/t8-/m0/s1/f/h16-18H D95FCAA75403631D