Kowalski A, Sørensen M, Schröder R. "Method for the Synthesis of 1-Methyl-4-(methylthio)-1H-pyrrole-2-carbaldehyde" [P]. European Patent, EP 3460352 A1, 2018-11-24.
发明人韩伟,何建平,马晓峰. "A Process for Preparing High-Purity 1-Methyl-4-(methylthio)-1H-pyrrole-2-carbaldehyde" [P]. 中国发明专利, 专利号 CN 113224029 B, 授权公告日 2021-04-13.
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". Rapid Commun. Mass Spectrom., 2023, 1802, (11), 3352-3365.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2016, 2294, (5), 7305-7329.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 1-Methyl-4-(methylthio)-1H-pyrrole-2-carbaldehyde Using HRMS and NMR". Anal. Chem., 2014, 2238, 9700-9728.