InChI=1/C16H20N4O/c1-3-18-16(21)15-10-12(8-9-19-15)20-11(2)13-6-4-5-7-14(13)17/h4-11H,3,17H2,1-2H3,(H,18,21)(H,19,20)/p+1/t11-/m1/s1/fC16H21N4O/h18-20H/q+1	46103C3E7C381DE8