InChI=1/C22H20BrN3O/c1-22(2)11-16-19(18(27)12-22)20(13-6-5-7-14(23)10-13)26-17-9-4-3-8-15(17)24-21(26)25-16/h3-10,20H,11-12H2,1-2H3,(H,24,25)/t20-/m1/s1/f/h25H 156E7EFBDC4900AD