InChI=1/C16H28N6O2/c1-2-22-12-14(11-19-22)20-16(24)18-7-3-4-8-21-9-5-13(6-10-21)15(17)23/h11-13H,2-10H2,1H3,(H2,17,23)(H2,18,20,24)/p+1/fC16H29N6O2/h18,20-21H,17H2/q+1 E360836A123F5A8C