4-Fluoro-6-methoxy-pyridine-2-carbaldehyde

3-Oxo-1-pyridin-2-yl-cyclobutanecarbonitrile

(R)-2-Amino-3-phenoxy-propionic acid tert-butyl ester

3-Bromo-imidazo[1,2-a]pyridin-6-ol

3-Pyridin-2-yl-cyclobutanone hydrochloride

(S)-Pyridin-3-yl-glycine tert-butyl ester dihydrochloride

3-(tert-Butyl-dimethyl-silanyloxymethyl)-pyridine-2-carboxylic acid