Kowalski A, Jørgensen K, Nowak P. "Method for the Synthesis of N-(sec-Butyl)-4,5,6,7-tetrahydro-1H-pyrazolo-[4,3-c]pyridine-3-carboxamide hydrochloride" [P]. European Patent, EP 3694106 A1, 2023-06-24.
发明人张德明,罗永刚,郭海燕. "A Process for Preparing High-Purity N-(sec-Butyl)-4,5,6,7-tetrahydro-1H-pyrazolo-[4,3-c]pyridine-3-carboxamide hydrochloride" [P]. 中国发明专利, 专利号 CN 111282693 A, 授权公告日 2019-09-22.
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