(E)-1-(Styrylsulfonyl)piperidine-4-carboxylic acid
1-Boc-4-(Boc-amino)piperidine-4-carboxylic Acid
1-(Thiazol-2-ylmethyl)piperidine-4-carboxylic acid
1-(Cyclohexylcarbonyl)piperidine-3-carboxylic acid
1-((2-Fluorophenyl)carbamoyl)piperidine-3-carboxylic acid
1-Benzyl-4-(Boc-amino)piperidine-4-carboxylic acid
(2R,4R)-1-((2S)-5-Amino-2-((3-methyl-1,2,3,4-tetrahydroquinoline)-8-sulfonamido)pentanoyl)-4-methylpiperidine-2-carboxylic acid
1-(4-Chloropicolinoyl)piperidine-4-carboxylic acid
