InChI=1/C15H20N4O/c1-9(2)19-7-6-10(8-19)15-17-12-5-3-4-11(14(16)20)13(12)18-15/h3-5,9-10H,6-8H2,1-2H3,(H2,16,20)(H,17,18)/p+1/t10-/m0/s1/fC15H21N4O/h17,19H,16H2/q+1 9763272CE2669591