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1-Piperidinecarboxylic acid, 3-(2-diazoacetyl)-, 1,1-dimethylethyl ester

methyl 2-[(cyanomethyl)[2-oxo-2-(piperidin-1-yl)ethyl]amino]acetate

tert-butyl N-[(4S)-1-(cyanomethyl)-2-oxopiperidin-4-yl]carbamate

1-[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)propyl]piperidine

2-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2,3,6-tetrahydropyridin-1-yl]ethan-1-ol

methyl 1-(4-cyano-2,2-dimethylbutyl)piperidine-4-carboxylate

Carbamic acid, N-[1-(2-butyn-1-yl)-3-piperidinyl]-, 1,1-dimethylethyl ester

2-Piperidinecarboxylic acid, 1-(3-cyanopropyl)-, 1,1-dimethylethyl ester

tert-butyl 1-(3-cyanopropyl)piperidine-4-carboxylate

tert-butyl 1-(2-cyanoacetyl)piperidine-4-carboxylate

1-Piperidinecarboxylic acid, 4-(1-amino-2-propyn-1-yl)-3-oxo-, 1,1-dimethylethyl ester

tert-butyl 1-(2-cyanoacetyl)piperidine-2-carboxylate

tert-butyl (3S)-3-(2-cyanoethyl)-4-oxopiperidine-1-carboxylate

tert-butyl 3-acetyl-3-cyano-piperidine-1-carboxylate

ethyl 2-(1-acetyl-4-methylpiperidin-4-yl)-2-cyanoacetate

benzyl N-[(3R,5S)-5-fluoro-3-piperidyl]carbamate