5-bromo-2-(5-chloro-1H-indol-2-yl)-3-fluorophenol

5-bromo-2-(5-chloroindolin-2-yl)-3-fluorophenol

3-bromo-10-chloro-6-(5-cyclopropylthiophen-2-yl)-1-fluoro-6H-indolo[1,2-c][1,3]-benzoxazine

10-chloro-6-(5-cyclopropylthiophen-2-yl)-1-fluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-6H-indolo[1,2-c][1,3]benzoxazine