(4S,5R)-5-(4-bromo-1-tosyl-1H-indol-3-yl)-4-vinyloxazolidin-2-one

(S)-2-((S)-(4-bromo-1-tosyl-1H-indol-3-yl)(hydroxy)methyl)but-3-enamide

(R)-1-(4-bromo-1-tosyl-1H-indol-3-yl)but-3-en-2-amine

tert-butyl ((R)-1-(4-bromo-1-tosyl-1H-indol-3-yl)but-3-en-2-yl)((R)-2-((S)-2,2,3,3,8,8,9,9-octamethyl-4,7-dioxa-3,8-disiladecan-5-yl)but-3-en-1-yl)carbamate

(2R,5R)-tert-butyl 2-((4-bromo-1-tosyl-1H-indol-3-yl)methyl)-5-((S)-2,2,3,3,8,8,9,9-octamethyl-4,7-dioxa-3,8-disiladecan-5-yl)-5,6-dihydropyridine-1(2H)-carboxylate