中間體Piperidine-2-carboxylic acid  2-啶甲酸 535-75-1   4043-87-2    ≥98%    2-六氫吡啶羧酸

中間體Piperidine-3-carboxylic acid 3-啶甲酸    498-95-3 ≥97%

中間體 Piperidine-4-carboxylic acid 4-哌甲酸   498-94-2   ≥99%

(S)-(+)-Nipecotic acid  (S)-3-哌甲酸   59045-82-8     ≥98%

N-BOC- Piperidine-2-carboxylic acid N -Boc-2-哌甲酸  CAS: 98303-20-9
N-BOC- Piperidine-3-carboxylic acid N-BOC-3-哌甲酸    84358-12-3