Mueller T C, Rossi M, Jørgensen K. "Method for the Synthesis of 3-methylidene-8-azabicyclo[3.2.1]octane hydrochloride" [P]. European Patent, EP 3194006 A1, 2022-07-18.
发明人郭海燕,罗永刚,杨光. "A Process for Preparing High-Purity 3-methylidene-8-azabicyclo[3.2.1]octane hydrochloride" [P]. 中国发明专利, 专利号 CN 110507956 B, 授权公告日 2025-08-26.
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