InChI=1/C18H32N4O2/c1-17(2)10-13(11-18(3,4)21-17)20-16(23)19-12-14(22(5)6)15-8-7-9-24-15/h7-9,13-14,21H,10-12H2,1-6H3,(H2,19,20,23)/p+2/t14-/m0/s1/fC18H34N4O2/h19-22H/q+2 1CA1F25C4E2CE2EA