InChI=1/C20H22BrN5O4/c1-13-11-25-16-17(22-19(25)24(13)7-9-30-10-8-27)23(2)20(29)26(18(16)28)12-14-3-5-15(21)6-4-14/h3-6,11,27H,7-10,12H2,1-2H3 45C1E9D97293FD8B