(R)-4-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-5-(tert-butoxy)-5-oxopentanoic acid

tert-Butyl 4-(4-(trifluoromethyl)benzoyl)piperidine-1-carbox

6-Chloro-4-methoxynicotinaldehyde

Ethyl 5-chlorothiophene-3-carboxylate

Allyl 4-methylbenzenesulfonate