InChI=1/C14H22N4O2/c1-9-11(13(19)17(2)3)8-12(16-9)14(20)18(7-6-15)10-4-5-10/h9-12,16H,4-5,7-8H2,1-3H3/t9-,11-,12-/m0/s1 076AA4F3F4E34615