InChI=1/C16H30N4/c1-6-8-9-20(13(5)7-2)15-11-18-16(12(3)4)19-14(15)10-17/h11-13H,6-10,17H2,1-5H3/p+1/t13-/m0/s1/fC16H31N4/h17H/q+1 27BE426D41244081