InChI=1/C20H23BrN4O3/c1-13-11-14(21)7-8-16(13)23-19(27)12-25(2)10-9-18(26)24-17-6-4-3-5-15(17)20(22)28/h3-8,11H,9-10,12H2,1-2H3,(H2,22,28)(H,23,27)(H,24,26)/p+1/fC20H24BrN4O3/h23-25H,22H2/q+1 F58F280B1371DE32