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Y	Z

(Z)-2-(2-Boc-aminothiazole-4-yl-)-2-trityloxyiminoacetic acid

(S)-(-)-1-Boc-3-aminopyrrolidine

(S)-3-(Boc-amino)pyrrolidine

3-N-Boc-aminopyrrolidine

(R)-3-(Boc-amino)pyrrolidine

(R)-(+)-1-Boc-3-aminopyrrolidine

3-N-Boc-aminopiperidine

(S)-3-N-Boc-aminopiperidine

N-BOC-3-Aminopiperidine

(R)-1-Boc-3-Aminopiperidine

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