莱阳市宇辰化工有限公司

中间体 Methyl N-methyl Piperidine-4-carboxylate 1-甲基-4-哌啶甲酸甲酯1690-75-1 ≥98% 浅黄色液体 中间体 Ethyl 1-methyl piperidine-2-carboxylate 1-甲基-2-哌啶甲酸乙酯30727-18-5≥98%浅黄色液体 中间体Ethyl 1-methyl piperidine-3-carboxylate 1-甲基-3-哌啶甲酸乙酯 5166-67-6 ≥98%浅黄色液体 中间体Ethyl 1-methyl piperidine-4-carboxylate 1-甲基-4-哌啶甲酸乙酯 24252-37-7 ≥黄色液体 中间体 Methyl N-Boc-piperidine-2-carboxylate N-Boc-2-哌啶甲酸甲酯 167423-93-0 ≥99%浅黄色粘稠液体 中间体 Methyl N-Boc-piperidine-3-carboxylate N-Boc-3-哌啶甲酸甲酯 148763-41-1 ≥99%浅黄色粘稠液体 中间体Methyl N-Boc-piperidine-4-carboxylate N-Boc-4-哌啶甲酸甲酯 124443-68-1 ≥99%浅黄色粘稠液体 中间体Ethyl N-Boc-piperidine-2-carboxylate N-Boc-2-哌啶甲酸乙酯 362703-48-8 ≥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 130250-54-3 ≥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142851-03-4 ≥99% 浅黄色粘稠液体 中间体Methyl N-Cbz-piperidine-2-carboxylate N-Cbz-2-哌啶甲酸甲酯180609-56-7≥98% 浅黄色液体