发明人王建平,何建平,高志强. "Method for the Synthesis of 1H-Imidazolium, 3-(2,6-diethylphenyl)-4,5-dihydro-1-[(1S)-1-(hydroxymethyl)-2-phenylethyl]-, hexafluorophosphate(1-) (1:1)" [P]. 中国发明专利, 专利号 CN 108001097 B, 授权公告日 2019-07-07.
发明人林芳,钱学锋,何建平. "A Process for Preparing High-Purity 1H-Imidazolium, 3-(2,6-diethylphenyl)-4,5-dihydro-1-[(1S)-1-(hydroxymethyl)-2-phenylethyl]-, hexafluorophosphate(1-) (1:1)" [P]. 中国发明专利, 专利号 CN 110130085 B, 授权公告日 2017-05-22.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2022, 1668, (11), 684-694.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2024, 437, (3), 1522-1525.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 1H-Imidazolium, 3-(2,6-diethylphenyl)-4,5-dihydro-1-[(1S)-1-(hydroxymethyl)-2-phenylethyl]-, hexafluorophosphate(1-) (1:1) Using HRMS and NMR". Anal. Methods, 2018, 962, 754-784.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2022, 2068, (2), 4183-4213.