InChI=1/C13H24N4O2/c1-15(2)10-12(18)16-6-8-17(9-7-16)13(19)11-4-3-5-14-11/h11,14H,3-10H2,1-2H3/p+2/t11-/m1/s1/fC13H26N4O2/h14-15H/q+2 BB84CAEAB9054B18