发明人林芳,黄志刚,赵玉洁. "Method for the Synthesis of 1-((tert-Butoxycarbonyl)-L-alanyl)piperidine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111615030 B, 授权公告日 2017-05-01.
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