InChI=1/C23H20BrN3O3/c1-14-4-11-20-25-21(16-7-10-18(29-2)19(12-16)30-3)22(27(20)13-14)26-23(28)15-5-8-17(24)9-6-15/h4-13H,1-3H3,(H,26,28)/f/h26H 37F26E2B3D732A79