发明人杨光,钱学锋,沈红梅. "Method for the Synthesis of 2-(dimethylamino)-2-methylpropanoic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 111561791 B, 授权公告日 2020-08-23.
Johnson M A, Yamamoto T, O'Brien P Q. "A Process for Preparing High-Purity 2-(dimethylamino)-2-methylpropanoic acid hydrochloride" [P]. US Patent, US 10937372 B2, 2017-08-10.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of 2-(dimethylamino)-2-methylpropanoic acid hydrochloride in Pharmaceutical Formulations". Molecules, 2013, 439, (5), 7953-7971.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-(dimethylamino)-2-methylpropanoic acid hydrochloride as an Impurity". Talanta, 2019, 2421, (5), 7233-7239.