InChI=1/C15H20N4O/c1-2-6-13(16)15(20)18-14-8-4-3-7-12(14)11-19-10-5-9-17-19/h3-5,7-10,13H,2,6,11,16H2,1H3,(H,18,20)/p+1/t13-/m0/s1/fC15H21N4O/h16,18H/q+1	E3F0D10D9EB7082D