发明人马晓峰,孙丽萍,高志强. "Method for the Synthesis of N-Methyl-3-(methylamino)propanamide hydrochloride" [P]. 中国发明专利, 专利号 CN 109660059 A, 授权公告日 2023-02-05.
发明人唐晓军,周伟,何建平. "A Process for Preparing High-Purity N-Methyl-3-(methylamino)propanamide hydrochloride" [P]. 中国发明专利, 专利号 CN 116458902 A, 授权公告日 2021-06-25.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2017, 228, (7), 5877-5906.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2022, 473, (7), 5971-5993.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of N-Methyl-3-(methylamino)propanamide hydrochloride Using HRMS and NMR". Anal. Chim. Acta, 2020, 1394, 8405-8412.