中間體 Ethyl 1-methyl piperidine-2-carboxylate 1-甲基-2-哌啶甲酸乙酯30727-18-5≥98%淺黃色液體
中間體Ethyl 1-methyl piperidine-3-carboxylate 1-甲基-3-哌啶甲酸乙酯 5166-67-6 ≥98%淺黃色液體

中間體Ethyl 1-methyl piperidine-4-carboxylate 1-甲基-4-哌啶甲酸乙酯 24252-37-7 ≥98% 淺黃色液體

中間體 Methyl N-Boc-piperidine-2-carboxylate N-Boc-2-哌啶甲酸甲酯 167423-93-0 ≥99%淺黃色粘稠液體

中間體 Methyl N-Boc-piperidine-3-carboxylate N-Boc-3-哌啶甲酸甲酯 148763-41-1 ≥99%淺黃色粘稠液體

中間體Methyl N-Boc-piperidine-4-carboxylate N-Boc-4-哌啶甲酸甲酯 124443-68-1 ≥99%淺黃色粘稠液體

中間體Ethyl N-Boc-piperidine-2-carboxylate   N-Boc-2-哌啶甲酸乙酯 362703-48-8 ≥99%淺黃色粘稠液體  

中間體Ethyl N-Boc-piperidine-3-carboxylate N-Boc-3-哌啶甲酸乙酯 130250-54-3 ≥99%淺黃色粘稠液體

中間體Ethyl N-Boc-piperidine-4-carboxylate   N-Boc-4-哌啶甲酸乙酯142851-03-4 ≥99%

淺黃色粘稠液體

中間體Methyl N-Cbz-piperidine-2-carboxylate  N-Cbz-2-哌啶甲酸甲酯180609-56-7≥98% 淺黃色液體

中間體Methyl N-Cbz-piperidine-3-carboxylate  N-Cbz-3-哌啶甲酸甲酯174543-74-9≥98% 淺黃色液體      

中間體Methyl N-Cbz-piperidine-4-carboxylate N-Cbz-4-哌啶甲酸甲酯 138163-07-2 ≥98% 淺黃色液體

中間體Ethyl N-Cbz-piperidine-2-carboxylate N-Cbz-2-哌啶甲酸乙酯 ≥98% 淺黃色液體

中間體Ethyl N-Cbz-piperidine-3-carboxylate N-Cbz-3-哌啶甲酸乙酯 ≥98% 淺黃色液體

Ethyl N-Cbz-piperidine-4-carboxylate N-Cbz-4-哌啶甲酸乙酯 160809-38-1≥98% 淺黃色液體