InChI=1/C17H19N5O5/c1-8-3-5-17(6-4-8)15(25)22(16(26)20-17)21-13(24)10-9(2)27-14-11(10)12(23)18-7-19-14/h7-8H,3-6H2,1-2H3,(H,20,26)(H,21,24)(H,18,19,23)/f/h18,20-21H EF5BA133B237C591