中间体Ethyl N-Boc-piperidine-2-carboxylate N-Boc-2-哌啶甲酸乙酯 ≥99%浅黄色粘稠液体
中间体Ethyl N-Boc-piperidine-3-carboxylate N-Boc-3-哌啶甲酸乙酯 ≥99%浅黄色粘稠液体
中间体Ethyl N-Boc-piperidine-4-carboxylate N-Boc-4-哌啶甲酸乙酯 ≥99%浅黄色粘稠液体
中间体Ethyl (R)-nipecotate (R)-3-哌啶甲酸乙酯 ≥99% 浅黄色液体
中间体Ethyl (S)-nipecotate (S)-3-哌啶甲酸乙酯 ≥99% 浅黄色液体
中间体Ethyl (R)-nipecotate,L-tartrate (R)-3-哌啶甲酸乙酯-酒石酸盐 ≥99%白色晶体粉末