InChI=1/C20H23N5O4/c1-12-6-8-20(9-7-12)18(28)25(19(29)22-20)11-16(26)23-24-17(27)14-10-21-15-5-3-2-4-13(14)15/h2-5,10,12,21H,6-9,11H2,1H3,(H,22,29)(H,23,26)(H,24,27)/f/h22-24H 5903EC03D53710E3