发明人高志强,王建平,周伟. "Method for the Synthesis of Ethyl 7-oxo-9-azabicyclo[3.3.1]nonane-3-carboxylate hydrochloride" [P]. 中国发明专利, 专利号 CN 116518347 B, 授权公告日 2022-06-11.
发明人朱建伟,罗永刚,郭海燕. "A Process for Preparing High-Purity Ethyl 7-oxo-9-azabicyclo[3.3.1]nonane-3-carboxylate hydrochloride" [P]. 中国发明专利, 专利号 CN 108859364 A, 授权公告日 2025-08-09.
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