InChI=1/C18H18N4O4/c1-11(21-22-18(26)14-4-2-3-5-15(14)23)10-16(24)20-13-8-6-12(7-9-13)17(19)25/h2-10,21,23H,1H3,(H2,19,25)(H,20,24)(H,22,26)/b11-10+/f/h20,22H,19H2	F88B787643EF4B25