InChI=1/C22H27N5O4/c1-4-26(5-2)18-12-10-17(11-13-18)15-23-21(28)14-16(3)24-25-22(29)19-8-6-7-9-20(19)27(30)31/h6-14,24H,4-5,15H2,1-3H3,(H,23,28)(H,25,29)/p+1/b16-14-/fC22H28N5O4/h23,25-26H/q+1 C5BF52BD72E04830