Nielsen H, Jørgensen K, Björnsson E. "Method for the Synthesis of Eperisone Impurity 37" [P]. European Patent, EP 3196072 A1, 2018-07-18.
Yamamoto T, Anderson J P, Williams B T. "A Process for Preparing High-Purity Eperisone Impurity 37" [P]. US Patent, US 10106293 B2, 2020-03-19.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of 乙哌立松杂质37 in Pharmaceutical Formulations". J. Sep. Sci., 2024, 1305, (8), 9745-9756.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of 乙哌立松杂质37 as an Impurity". Anal. Methods, 2024, 479, (7), 7459-7468.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of Eperisone Impurity 37 Using HRMS and NMR". J. Agric. Food Chem., 2016, 1138, (2), 911-934.