InChI=1/C18H20N4O2/c1-10-13(9-22(2)21-10)17-16-12(8-15(20-17)18(23)24-3)11-6-4-5-7-14(11)19-16/h4-7,9,15,17,19-20H,8H2,1-3H3/t15-,17-/m1/s1 AF174D14FF53C059