发明人孙丽萍,徐明华,林芳. "Method for the Synthesis of 4-Amino-1-methylpyridin-1-ium iodide" [P]. 中国发明专利, 专利号 CN 114531496 B, 授权公告日 2016-09-28.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2018, 677, (4), 6683-6701.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2022, 1326, 8312-8322.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 4-Amino-1-methylpyridin-1-ium iodide Using HRMS and NMR". Talanta, 2018, 134, 5699-5706.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2020, 2346, 7152-7181.