InChI=1/C15H20N4O2/c1-3-20-12-6-10(7-13(8-12)21-4-2)5-11-9-18-15(17)19-14(11)16/h6-9H,3-5H2,1-2H3,(H4,16,17,18,19)/p+1/fC15H21N4O2/h18H,16-17H2/q+1	E87DA82E3E9ACE4D