InChI=1/C20H19N5O5/c1-13-18(9-17(24(27)28)10-19(13)25(29)30)20(26)22-11-15-4-3-5-16(8-15)12-23-7-6-21-14(23)2/h3-10H,11-12H2,1-2H3,(H,22,26)/f/h22H BEAE9730FF9B39C3