InChI=1/C15H20N4O3/c1-8(2)14-18-11-7-10(5-6-12(11)22-14)17-9(3)13(20)19-15(21)16-4/h5-9,17H,1-4H3,(H2,16,19,20,21)/t9-/m0/s1/f/h16,19H EFFFEA2F2FDB0034