Mueller T C, Sørensen M, Nielsen H. "一种的合成方法" [P]. European Patent, EP 3369695 A1, 2024-09-06.
Klinger H, Fischer A B, Hughes D C. "Method for the Synthesis of 1-Cyclopropyl-1-(3-methylthiophen-2-yl)ethan-1-ol" [P]. US Patent, US 9080689 B2, 2015-06-03.
Klinger H, Johnson M A, Kumar R. "A Process for Preparing High-Purity 1-Cyclopropyl-1-(3-methylthiophen-2-yl)ethan-1-ol" [P]. US Patent, US 11468425 B2, 2022-04-25.
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 in Pharmaceutical Formulations". Environ. Sci. Technol., 2013, 400, 7000-7027.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2017, 2315, 2823-2853.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 1-Cyclopropyl-1-(3-methylthiophen-2-yl)ethan-1-ol Using HRMS and NMR". Anal. Chim. Acta, 2011, 2242, 9894-9909.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2018, 1281, (12), 6720-6726.