InChI=1/C18H20N4O5/c1-3-9-20-15-14(17(24)21(10-4-2)18(20)25)19-13(16(15)23)11-5-7-12(8-6-11)22(26)27/h5-8,19,23H,3-4,9-10H2,1-2H3/p-1/fC18H19N4O5/h23h/q-1	86728D30548471C9