InChI=1/C20H20N4O4/c1-12-6-7-16(22-13(2)25)9-17(12)23-19(27)15-5-3-4-14(8-15)11-24-18(26)10-21-20(24)28/h3-9H,10-11H2,1-2H3,(H,21,28)(H,22,25)(H,23,27)/f/h21-23H	C9632F9174A8EB50