4-Pyridinecarboxaldehyde 

4-hydroxybenzothioamide 

N-BOC-4-piperidinemethanol 

2,3-Cyclopentenopyridine 

N-CBZ-4-piperidinemethanol 

Proparacaine-hydrochloride- 

4-Boc-aminopiperidine- 

Ethyl2-(4-hydroxyphenyl)-4-methy... 

4-Boc-aminopiperidine- 

4-Piperidinemethanol 

Ethyl-(S)-nipecotate 

N-BOC-4-piperidine-carboxyaldehy... 

N-Boc-4-amino-piperidine 

2-Picolinic-acid-ethyl-ester 

-Scopine-di(2-thienyl)-glycolate 

Ethyl-(S)-nipecotate-D-tartrate 

Ethyl-piperidine-3-carboxylate 

Ethyl-piperidine-2-carboxylate 

Ethyl-(S)-nipecotate 

N-phenylpiperazine 

Scopine-di(2-thienyl)-glycolate 

Methyl-N-methyl-piperidine-2-car... 

N-methyl-N-(2-(4-nitrophenyl)eth... 

Ethyl-N-BOC-piperidine-3-carboxy... 

Proxymetacaine 

4-[[(4-Fluorophenyl)imino]methyl... 

Moxifloxacin--HCl--- 

4-Piperidinecarboxylic-acid-tert... 

4-Nitrophenylethylamine-HCl-(-SM... 

Mycophenolate-mofetil 

4-Nitrophenylethylamine-HBr 

N-methyl-N-(2-(4-nitrophenoxy)et... 

Dexmedetomidine 

N-BOC-4-piperidinemethanol 

N-BOC-piperidine-4-carboxamide 

Scopine-di(2-thienyl)-glycolate 

4-Nitrophenylethylamine-HCl 

Piperidine-4-carboxamide 

Ethyl-N-benzylpiperidine-4-carbo... 

Methyl-di(2-thienyl)-glycolate 

4-Amino-1-benzylpiperidine 

N-methyl-2-piperidinemethanol 

Olprinone-Hydrochloride 

N-methyl-N-(2-(4-aminophenoxy)et... 

N-methyl-4-Nitrophenylethylamine...