InChI=1/C21H24N4O4/c1-3-12-23-19(27)16-8-10-17(11-9-16)25-21(29)20(28)24-13-14-4-6-15(7-5-14)18(26)22-2/h4-11H,3,12-13H2,1-2H3,(H,22,26)(H,23,27)(H,24,28)(H,25,29)/f/h22-25H	347E889AA1DB27A1