InChI=1/C19H20BrN5/c20-15-7-5-6-13(10-15)17-19(23-16-8-3-1-2-4-9-16)25-18(24-17)14(11-21)12-22-25/h5-7,10,12,16,19,23H,1-4,8-9H2/t19-/m1/s1	525A3544107B97C4