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(2R,4S)-4-Hydroxypyrrolidine-2-carboxylic acid hydrochloride142347-81-7100 % similar (2R,4R)-4-Hydroxypyrrolidine-2-carboxylic acid hydrochloride77449-94-6100 % similar cis-4-Hydroxy-D-proline2584-71-688 % similar (2R,4S)-4-Hydroxypyrrolidine-2-carboxylic acid3398-22-988 % similar Hydroxyproline51-35-488 % similar cis-4-Hydroxy-L-proline618-27-988 % similar (4R)-4-Fluoro-L-proline hcl60604-36-664 % similar trans-4-Cyclohexyl-L-proline hydrochloride90657-55-958 % similar (2R,4R)-4-Hydroxypyrrolidine-2-carboxylic acid methyl ester hydrochloride114676-59-456 % similar cis-4-Hydroxy-L-proline methyl ester hydrochloride40126-30-556 % similar 4-Hydroxy-L-proline methyl ester hydrochloride40216-83-956 % similar (2R,4S)-4-Fluoropyrrolidine-2-carboxylic acid131176-02-855 % similar (2S,4S)-4-Fluoro-pyrrolidine-2-carboxylic acid2438-57-555 % similar (4R)-4-Fluoro-L-proline2507-61-155 % similar L-Proline, 4-phenyl-, hydrochloride (1:1), (4S)-90657-53-754 % similar (R)-2-Piperazinecarboxylic acid dihydrochloride126330-90-353 % similar (2S)-Piperazine-2-carboxylic acid dihydrochloride158663-69-553 % similar Oxazolidine-4-carboxylic acid hydrochloride162285-30-553 % similar Piperazine-2-carboxylic acid dihydrochloride3022-15-953 % similar Hydroxyproline ethyl ester hydrochloride33996-30-453 % similar