InChI=1/C18H25N5O6/c1-3-6-19-17(24)11-21-7-4-14(5-8-21)20-18(25)13-9-15(22(26)27)12(2)16(10-13)23(28)29/h9-10,14H,3-8,11H2,1-2H3,(H,19,24)(H,20,25)/f/h19-20H 52D73E60A82FBEFC