InChI=1/C15H20N4O4/c1-2-3-12(18-14(16)21)13(20)17-10-4-6-11(7-5-10)19-8-9-23-15(19)22/h4-7,12H,2-3,8-9H2,1H3,(H,17,20)(H3,16,18,21)/t12-/m1/s1/f/h17-18H,16H2	17FB61B2EE5B3081