上游原料
ethyl 2-(4-piperidinyloxy)acetateethyl 2-[[1-((2S)-2-[[(benzyloxy)carbonyl]amino]propanoyl)-4-piperidinyl]oxy]acetateethyl 2-([1-[(2S)-2-aminopropanoyl]-4-piperidinyl]oxy)acetate4-cyanobenzoyl chlorideethyl 2-[(1-[(2S)-2-[(4-cyanobenzoyl)amino]propanoyl]-4-piperidinyl)oxy]acetateCBZ-L-Alanine; (2S)-2-[[(Benzyloxy)carbonyl]amino]propionic acid; N-((Phenylmethoxy)carbonyl)-alanine; Carbobenzyloxy-L-alanineBenzyloxycarbonyl chloride; Benzyl chloroformate; 1-[[(Chlorocarbonyl)oxy]methyl]benzene4-Piperidinol; 4-Hydroxypiperidine2-Bromoacetic acid tert-butyl ester; tert-butyl 2-bromoacetate; tert-Butyl bromoacetate4-cyanobenzoyl chloridebenzyl 4-hydroxy-1-piperidinecarboxylatebenzyl 4-[2-(tert-butoxy)-2-oxoethoxy]-1-piperidinecarboxylatetert-butyl 2-(4-piperidinyloxy)acetatetert-butyl 2-[[1-((2S)-2-[[(benzyloxy)carbonyl]amino]propanoyl)-4-piperidinyl]oxy]acetatetert-butyl 2-([1-[(2S)-2-aminopropanoyl]-4-piperidinyl]oxy)acetatetert-butyl 2-[(1-[(2S)-2-[(4-cyanobenzoyl)amino]propanoyl]-4-piperidinyl)oxy]acetatetert-butyl 2-([1-[(2S)-2-([4-[amino(hydroxyimino)methyl]benzoyl]amino)propanoyl]-4-piperidinyl]oxy)acetate2-([1-[(2S)-2-([4-[amino(hydroxyimino)methyl]benzoyl]amino)propanoyl]-4-piperidinyl]oxy)acetic acidCBZ-L-Alanine; (2S)-2-[[(Benzyloxy)carbonyl]amino]propionic acid; N-((Phenylmethoxy)carbonyl)-alanine; Carbobenzyloxy-L-alanine