InChI=1/C15H14BrN3/c1-10(11-3-2-4-13(16)7-11)18-14-6-5-12-9-17-19-15(12)8-14/h2-10,18H,1H3,(H,17,19)/t10-/m0/s1/f/h19H D75DC75EA2D6E190