InChI=1/C12H20N4O2S/c1-8(15-12(13)18)11(17)14-7-9(16(2)3)10-5-4-6-19-10/h4-6,8-9H,7H2,1-3H3,(H,14,17)(H3,13,15,18)/t8-,9-/m1/s1/f/h14-15H,13H2 DFA083F6DC973092