InChI=1/C17H20N4O2/c1-3-21-15-13(10-12(11-19-15)6-5-9-22)17(23)20(2)14-7-4-8-18-16(14)21/h4,7-8,10-11,22H,3,5-6,9H2,1-2H3 406C1B497F74FE11