Johansson L, Jørgensen K, Björnsson E. "一种的合成方法" [P]. European Patent, EP 3608049 A1, 2017-12-08.
发明人孙丽萍,徐明华,钱学锋. "Method for the Synthesis of 4,5-Dimethylpyrene" [P]. 中国发明专利, 专利号 CN 115694073 B, 授权公告日 2017-04-24.
发明人马晓峰,朱建伟,张德明. "A Process for Preparing High-Purity 4,5-Dimethylpyrene" [P]. 中国发明专利, 专利号 CN 113336100 B, 授权公告日 2018-09-13.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2014, 2381, 3167-3179.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2017, 1500, (6), 4764-4773.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 4,5-Dimethylpyrene Using HRMS and NMR". Molecules, 2014, 1913, 9132-9158.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2021, 1423, 1260-1270.