InChI=1/C16H20N4O/c1-11-13(5-6-17-10-16-18-7-8-19-16)14-9-12(21-2)3-4-15(14)20-11/h3-4,7-9,17,20H,5-6,10H2,1-2H3,(H,18,19)/p+1/fC16H21N4O/h18-19H/q+1	DC38D056005EA470