InChI=1/C15H17N5O5/c1-6(2)20-14(24)8-4-3-7(5-9(8)18-15(20)25)13(23)19-10(11(16)21)12(17)22/h3-6,10H,1-2H3,(H2,16,21)(H2,17,22)(H,18,25)(H,19,23)/f/h18-19H,16-17H2 76F411FCC62E08B9