发明人唐晓军,徐明华,杨光. "Method for the Synthesis of N-Methyl-1-(2-methylbenzyl)piperidin-4-amine hydrochloride" [P]. 中国发明专利, 专利号 CN 116509846 B, 授权公告日 2023-09-08.
发明人林芳,王建平,高志强. "A Process for Preparing High-Purity N-Methyl-1-(2-methylbenzyl)piperidin-4-amine hydrochloride" [P]. 中国发明专利, 专利号 CN 112045060 A, 授权公告日 2015-08-14.
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