InChI=1/C13H20N4/c1-2-9-17(13-10-14-7-8-16-13)12(5-1)11-4-3-6-15-11/h7-8,10-12,15H,1-6,9H2/p+1/t11-,12-/m0/s1/fC13H21N4/h15H/q+1 2E1DC81190AF7CF1