InChI=1/C21H20N4O4/c26-19(24-14-15-4-2-9-22-13-15)8-10-23-20(27)16-5-1-6-17(12-16)25-21(28)18-7-3-11-29-18/h1-7,9,11-13H,8,10,14H2,(H,23,27)(H,24,26)(H,25,28)/f/h23-25H	5AEDD95A9C21D2CA