InChI=1/C16H34N4O/c1-3-4-5-9-18-16(21)15(2)20-12-7-11-19(13-14-20)10-6-8-17/h15H,3-14,17H2,1-2H3,(H,18,21)/p+1/t15-/m0/s1/fC16H35N4O/h17-18H/q+1 FA7AB76802A2F6A8