InChI=1/C20H19N5O5/c1-14-17(24(27)28)11-16(12-18(14)25(29)30)20(26)22-8-7-19-21-9-10-23(19)13-15-5-3-2-4-6-15/h2-6,9-12H,7-8,13H2,1H3,(H,22,26)/f/h22H 6FA202C500AC43F0