InChI=1/C16H32N4O/c1-3-5-15(16(17)18-21)20-10-8-19(9-11-20)14-7-4-6-13(2)12-14/h13-15,21H,3-12H2,1-2H3,(H2,17,18)/p+1/t13-,14-,15-/m0/s1/fC16H33N4O/h19H,17H2/q+1/b18-16- 7B304EED9A62113E