InChI=1/C16H20N4O/c1-20(2)10-12-5-3-4-6-13(12)17-16(21)15-9-14(18-19-15)11-7-8-11/h3-6,9,11H,7-8,10H2,1-2H3,(H,17,21)(H,18,19)/p+1/fC16H21N4O/h17-18,20H/q+1	49C442D40C25BDFA