InChI=1/C19H18N4O5/c1-27-16-6-3-11(7-17(16)28-2)18-12(9-20-22-18)10-21-23-19(26)14-5-4-13(24)8-15(14)25/h3-10,21,24-25H,1-2H3,(H,23,26)/b12-10-/f/h23H	548A6E90381D14E3