InChI=1/C14H24N4O2/c1-10-11(15)6-7-12(18-10)16-8-5-9-17-13(19)20-14(2,3)4/h6-7H,5,8-9,15H2,1-4H3,(H,16,18)(H,17,19)/p+1/fC14H25N4O2/h16-18H/q+1 56A662365A83F748