InChI=1/C16H34N4O/c1-14(2)15(3)18-16(21)13-20-11-9-19(10-12-20)8-6-4-5-7-17/h14-15H,4-13,17H2,1-3H3,(H,18,21)/p+2/t15-/m0/s1/fC16H36N4O/h17-19H/q+2 AEAE624E5F49A32B