InChI=1/C15H16N4O4/c16-5-6-19(11-2-3-11)8-14(20)18-15(21)17-10-1-4-12-13(7-10)23-9-22-12/h1,4,7,11H,2-3,6,8-9H2,(H2,17,18,20,21)/f/h17-18H	7A2A74B15F148123