Trifluoromethanesulfonic acid tert-butyldimethylsilyl ester

(3R,4S)-3-cyclopropylaminomethyl-4-fluoropyrolidine

(R)-3-((tert-butoxycarbonyl)amino)-4-(2,4-difluorophenyl)butanoic acid

Ethyl 4-bromo-3-methylbenzoate

3-Fluorophenylacetonitrile

4-(4,4-Difluoropiperidin-1-yl)aniline