InChI=1/C15H20N4S/c1-2-11-4-3-5-13(10-11)19-14(17-18-15(19)20)12-6-8-16-9-7-12/h6-9,11,13H,2-5,10H2,1H3,(H,18,20)/p-1/t11-,13+/m0/s1/fC15H19N4S/q-1 AFFB961E2029CD27