InChI=1/C20H29BrN4O3/c1-13-11-15(21)9-10-17(13)23-18(26)12-25(3)14(2)19(27)24-20(28)22-16-7-5-4-6-8-16/h9-11,14,16H,4-8,12H2,1-3H3,(H,23,26)(H2,22,24,27,28)/p+1/t14-/m1/s1/fC20H30BrN4O3/h22-25H/q+1 51024091944FC4E1