发明人冯建国,徐明华,胡光. "Method for the Synthesis of 7H-Spiro[furo[3,4-b]pyridine-5,4'-piperidin]-7-one hydrochloride" [P]. 中国发明专利, 专利号 CN 114096733 A, 授权公告日 2021-10-17.
发明人郭海燕,周伟,林芳. "A Process for Preparing High-Purity 7H-Spiro[furo[3,4-b]pyridine-5,4'-piperidin]-7-one hydrochloride" [P]. 中国发明专利, 专利号 CN 117379205 A, 授权公告日 2016-11-07.
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