InChI=1/C11H7N5O4/c17-10-11(18)15-7-2-9(16(19)20)5(1-6(7)14-10)8-3-12-4-13-8/h1-4H,(H,12,13)(H,14,17)(H,15,18)/f/h13-15H	4AD4B13D7F4EB815