InChI=1/C14H20N4S/c1-4-18(11-5-6-15-7-11)13-12-9(2)10(3)19-14(12)17-8-16-13/h8,11,15H,4-7H2,1-3H3/p+1/t11-/m0/s1/fC14H21N4S/h15H/q+1 CFE1C79DF435CE27