InChI=1/C16H30N4O/c1-12(2)7-5-8-13(3)19-16(21)15-11-18-20(14(15)4)10-6-9-17/h11-13H,5-10,17H2,1-4H3,(H,19,21)/p+1/t13-/m0/s1/fC16H31N4O/h17,19H/q+1 3ED4000EB828493E