InChI=1/C13H18N6S/c1-3-15-11-6-9(4-5-16-11)10-7-17-12(19-10)8-18-13(20)14-2/h4-7H,3,8H2,1-2H3,(H,15,16)(H,17,19)(H2,14,18,20)/p+1/fC13H19N6S/h14-15,17-19H/q+1 7C1D2E8AE4AEBE2C