InChI=1/C21H28N4O4/c1-2-28-11-12-29-19-8-7-15-5-3-4-6-16(15)17(19)14-25-10-9-23-21(27)18(25)13-20(26)24-22/h3-8,18H,2,9-14,22H2,1H3,(H,23,27)(H,24,26)/p+1/t18-/m0/s1/fC21H29N4O4/h23-25H/q+1	89475CE4E37A4A57