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

10-chloro-6-(2-cyclopropylthiazol-5-yl)-1-fluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-6H-benzo[5,6][1,3]oxazino[3,4-a]indole

6-(2-cyclopentylthiazol-5-yl)-1-fluoro-3,10-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-6H-benzo[5,6][1,3]oxazino[3,4-a]indole

3-bromo-10-chloro-6-(2-cyclopropylthiazol-5-yl)-1-fluoro-6H-benzo[5,6][1,3]oxazino[3,4-a]indole

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