发明人李文辉,朱建伟,唐晓军. "Method for the Synthesis of [rac-(3R,4S)-4-(hydroxymethyl)-3,4-dimethylpyrrolidin-3-yl]methanol hydrochloride" [P]. 中国发明专利, 专利号 CN 110364851 B, 授权公告日 2022-08-15.
发明人刘建华,徐明华,王建平. "A Process for Preparing High-Purity [rac-(3R,4S)-4-(hydroxymethyl)-3,4-dimethylpyrrolidin-3-yl]methanol hydrochloride" [P]. 中国发明专利, 专利号 CN 109286213 B, 授权公告日 2024-06-10.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of [rac-(3R,4S)-4-(hydroxymethyl)-3,4-dimethylpyrrolidin-3-yl]methanol hydrochloride in Pharmaceutical Formulations". Anal. Chim. Acta, 2010, 2106, 8294-8319.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of [rac-(3R,4S)-4-(hydroxymethyl)-3,4-dimethylpyrrolidin-3-yl]methanol hydrochloride as an Impurity". Anal. Chem., 2023, 2237, (11), 8970-8985.