InChI=1/C15H14BrN5O/c1-9-14(15(22)19-12-7-17-18-8-12)10(2)21(20-9)13-5-3-11(16)4-6-13/h3-8H,1-2H3,(H,17,18)(H,19,22)/f/h17,19H 7A7508DD6CC379B7