发明人赵玉洁,马晓峰,张德明. "Method for the Synthesis of Metapramine" [P]. 中国发明专利, 专利号 CN 115255301 B, 授权公告日 2019-08-27.
发明人孙丽萍,罗永刚,钱学锋. "A Process for Preparing High-Purity Metapramine" [P]. 中国发明专利, 专利号 CN 117329781 B, 授权公告日 2017-02-08.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2015, 1275, (10), 3083-3110.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2025, 1755, (9), 8305-8333.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of Metapramine Using HRMS and NMR". Anal. Chim. Acta, 2010, 709, (9), 517-540.