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4-Amino-1-isopropylpiperidine-4-carboxylic acid

1-Cyclopropylpiperidine-3-carboxylic acid

4-Butyl-2-morpholinecarboxylic acid

4-(2-Propen-1-yl)-2-morpholinecarboxylic acid

4-(Cyclopropylmethyl)morpholine-2-carboxylic acid

4-(2-Methylpropyl)-2-morpholinecarboxylic acid

1-(2-Methylpropyl)proline ethyl ester

1-(Tert-butoxycarbonyl)-4-isopropylpiperazine-2-carboxylic acid

1-(Cyclopentylmethyl)piperidine-3-carboxylic acid

4-(4-Piperidinylcarbonyl)benzonitrile