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发明人高志强,林芳,马晓峰. "Method for the Synthesis of Methyl (s)-2'-oxo-1'-phenyl-3,4-dihydro-1h-spiro[naphthalene-2,3'-piperidine]-6-carboxylate" [P]. 中国发明专利, 专利号 CN 113496121 A, 授权公告日 2016-01-09.
发明人刘建华,朱建伟,徐明华. "A Process for Preparing High-Purity Methyl (s)-2'-oxo-1'-phenyl-3,4-dihydro-1h-spiro[naphthalene-2,3'-piperidine]-6-carboxylate" [P]. 中国发明专利, 专利号 CN 117174623 B, 授权公告日 2022-09-07.
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