InChI=1/C17H17N5O4/c1-10-4-5-11(16(23)21-26-3)6-13(10)20-15-14-7-12(17(24)25-2)8-22(14)19-9-18-15/h4-9H,1-3H3,(H,21,23)(H,18,19,20)/f/h20-21H BA5528538567B9D6