1-024 n-boc-3-哌啶甲酸甲酯 methyl 1-boc-piperidine-3-carboxylate 148763-41-1 白色结晶体 99% 1-025 n-boc-4-哌啶甲酸甲酯 methyl 1-boc-piperidine-4-carboxylate 124443-68-1 白色结晶体 99% 1-026 n-boc-2-哌啶甲酸乙酯 methyl 1-boc-piperidine-2-carboxylate 362703-48-8 白色结晶体 99% 1-027 n-boc-3-哌啶甲酸乙酯 methyl 1-boc-piperidine-3-carboxylate 130250-54-3 白色结晶体 99% 1-028 n-boc-4-哌啶甲酸乙酯 methyl 1-boc-piperidine-4-carboxylate 142851-03-4 白色结晶体 99% 1-029 n-乙氧羰基-4-哌啶甲酸甲酯 methyl 1-ethoxycarbonyl piperidine-(4)-carboxylate 白色结晶体 99% 1-030 1-乙氧羰基甲基-4-哌啶甲酸 methyl 1-ethoxycarbonylmethyl piperidine-(4)-carboxylate 白色结晶体 99% 1-031 （R）-3-哌啶甲酸甲酯-L-酒石酸盐 Methyl (R )-nipecotate,L-tartrate 白色结晶体 99% 1-032 （S）-3-哌啶甲酸甲酯-D-酒石酸盐 Methyll (S)-nipecotate,D-tartrate 白色结晶体 99% 1-033 （R）-3-哌啶甲酸甲酯 Methyl (R )-nipecotate 164323-85-7 浅黄色液体 99% 1-034 （S）-3-哌啶甲酸甲酯 Methyl (S)-nipecotate 50585-89-2 浅黄色液体 99%