methyl ((S)-1-((S)-8-(5-(9,9-difluoro-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-fluoren-2-yl)-1H-imidazol-2-yl)-1,4-dioxa-7-azaspiro[4.4]nonan-7-yl)-3-methyl-1-oxobutan-2-yl)carbamate

methyl ((S)-1-((2S,3aS,7aS)-2-(7-bromo-4-oxo-3,4-dihydroquinazolin-2-yl)octahydro-1H-indol-1-yl)-3-methyl-1-oxobutan-2-yl)carbamate

tert-butyl (2S,3aS,7aS)-2-((5-bromo-2-carbamoylphenyl)carbamoyl)octahydro-1H-indole-1-carboxylate

tert-butyl (2S,3aS,7aS)-2-(7-bromo-4-oxo-3,4-dihydroquinazolin-2-yl)octahydro-1H-indole-1-carboxylate

tert-butyl (S)-8-(5-(7-bromo-9,9-difluoro-9H-fluoren-2-yl)-1H-imidazol-2-yl)-1,4-dioxa-7-azaspiro[4.4]nonane-7-carboxylate