(2S,4R)-4-(Pyridin-4-ylmethyl)pyrrolidine-2-carboxylic acid dihydrochloride
(2S,4r)-4-(pyridin-4-ylmethyl)pyrrolidine-2-carboxylic acid
(2S,4r)-4-(pyridin-3-ylmethyl)pyrrolidine-2-carboxylic acid
(2R)-2-[4-[(5-chloro-3-fluoro-2-pyridinyl)oxy]phenoxy]propanoic acid