InChI=1/C16H28N4O/c1-5-11-17-15-10-8-9-14(19-15)16(21)18-13(4)12-20(6-2)7-3/h8-10,13H,5-7,11-12H2,1-4H3,(H,17,19)(H,18,21)/p+1/t13-/m0/s1/fC16H29N4O/h17-18,20H/q+1 1A9F688C8ED8E80B