InChI=1/C20H26N4O4/c1-5-21-18(25)14-9-8-13(2)15(11-14)23-20(27)19(26)22-12-16(24(3)4)17-7-6-10-28-17/h6-11,16H,5,12H2,1-4H3,(H,21,25)(H,22,26)(H,23,27)/p+1/t16-/m0/s1/fC20H27N4O4/h21-24H/q+1	3E6479D58B496C6A