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2-Pyrrolidone-5-carboxylic acid sodium salt

4-(1-Pyrrolidinyl)piperidine

(R)-(-)-1-(2-Pyrrolidinylmethyl)pyrrolidine

Pazufloxacin mesilate

(R)-Pyrrolidin-3-ylmethanol

Pazufloxacin mesilate

(S)-Pyrrolidin-3-ylmethanol