发明人张德明,王建平,沈红梅. "Method for the Synthesis of Methyl 1-(5-bromothiophene-3-carbonyl)piperidine-4-carboxylate" [P]. 中国发明专利, 专利号 CN 112048721 B, 授权公告日 2018-09-16.
发明人张德明,陈志强,周伟. "A Process for Preparing High-Purity Methyl 1-(5-bromothiophene-3-carbonyl)piperidine-4-carboxylate" [P]. 中国发明专利, 专利号 CN 110205116 A, 授权公告日 2016-01-27.
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