InChI=1/C13H24N4O2/c14-12(17-19)10-7-4-8-11(10)16-13(18)15-9-5-2-1-3-6-9/h9-11,19H,1-8H2,(H2,14,17)(H2,15,16,18)/t10-,11-/m1/s1/f/h15-16H,14H2/b17-12- DFF64C6E5BBC1A1E