InChI=1/C16H26N4O2/c1-3-13(2)16(22)20-12-15(21)19-11-7-6-10-18-14-8-4-5-9-17-14/h4-5,8-9,13H,3,6-7,10-12H2,1-2H3,(H,17,18)(H,19,21)(H,20,22)/p+1/t13-/m0/s1/fC16H27N4O2/h17-20H/q+1 128ADAF0C20C069C