InChI=1/C16H29N5/c1-5-13(4)20-6-8-21(9-7-20)15-11-18-16(12(2)3)19-14(15)10-17/h11-13H,5-10,17H2,1-4H3/p+2/t13-/m1/s1/fC16H31N5/h17,20H/q+2 9E938C2BD1A800D4