InChI=1/C16H28N4/c1-12-14(11-17-2)16(19(3)18-12)20-10-6-8-13-7-4-5-9-15(13)20/h13,15,17H,4-11H2,1-3H3/p+1/t13-,15+/m1/s1/fC16H29N4/h17H/q+1 65B23B4570E951BA