InChI=1/C18H27N5O4/c1-5-23(10-15(25)22-18(2,3)4)9-14(24)21-13-7-11(16(19)26)6-12(8-13)17(20)27/h6-8H,5,9-10H2,1-4H3,(H2,19,26)(H2,20,27)(H,21,24)(H,22,25)/p+1/fC18H28N5O4/h21-23H,19-20H2/q+1 F70C1E7115D5FA8A