InChI=1/C19H26N4O4/c1-26-16-8-7-15(27-9-5-3-2-4-6-17(24)25)11-13(16)10-14-12-22-19(21)23-18(14)20/h7-8,11-12H,2-6,9-10H2,1H3,(H,24,25)(H4,20,21,22,23)/f/h22H,20-21H2 F0D80B12DE464405