InChI=1/C16H28N4O/c1-4-20(5-2)11-7-8-13(3)18-16(21)19-15-10-6-9-14(17)12-15/h6,9-10,12-13H,4-5,7-8,11,17H2,1-3H3,(H2,18,19,21)/p+1/t13-/m1/s1/fC16H29N4O/h18-20H/q+1 C1F53790C6BC3F7A