1-043 n-芐基-4-哌啶甲酸甲酯 Methyl 1-benzylpiperidine-4-carboxylate 10315-06-7 無色至淺黃色液體 99% 1-044 n-芐基-4-哌啶甲酸乙酯 Ethyl 1-benzylpiperidine-4-carboxylate 24228-40-8 無色至淺黃色液體 99% 1-045 n-芐基-4-哌啶甲酸甲酯 Methyl 1-benzylpiperidine-4-carboxylate 10315-06-7 無色至淺黃色液體 99% 1-046 n-芐基-3-哌啶甲醇 1-benzyl-3-piperidinemethanol 無色至淺黃色液體 99% 1-047 n-芐基-2-哌啶甲醇 1-benzyl-2-piperidinemethanol 無色至淺黃色液體 99% 1-048 2-哌啶甲酸 DL-Pipecolinic acid 4043-87-2 白色結晶體 99% 1-049 3-哌啶甲酸 Nipecotic acid 498-95-3 白色結晶體 99% 1-050 4-哌啶甲酸 Isonipecotic acid 498-94-2 白色結晶體 99% 1-051 n-boc-2-哌啶甲酸 N-Boc-2-piperidinecarboxylic acid 98303-20-9 白色結晶體 99%