InChI=1/C22H27N5O4/c1-16-3-5-17(6-4-16)20(26-13-11-25(2)12-14-26)15-23-21(28)22(29)24-18-7-9-19(10-8-18)27(30)31/h3-10,20H,11-15H2,1-2H3,(H,23,28)(H,24,29)/p+1/t20-/m0/s1/fC22H28N5O4/h23-25H/q+1 833E7A2375E4420C