Brown S R, Davis P L, Park J H. "一种1-环丙基-4-乙苯的合成方法" [P]. US Patent, US 10833406 B2, 2021-12-19.
Brown S R, Patel M V, Johnson M A. "Method for the Synthesis of 1-Cyclopropyl-4-ethylbenzene" [P]. US Patent, US 9334214 B2, 2015-08-26.
发明人孙丽萍,张德明,徐明华. "A Process for Preparing High-Purity 1-Cyclopropyl-4-ethylbenzene" [P]. 中国发明专利, 专利号 CN 113438332 A, 授权公告日 2020-06-24.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of 1-环丙基-4-乙苯 in Pharmaceutical Formulations". Chromatographia, 2014, 2465, (3), 2788-2818.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-环丙基-4-乙苯 as an Impurity". J. Pharm. Biomed. Anal., 2019, 992, 5733-5741.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 1-Cyclopropyl-4-ethylbenzene Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2025, 817, (2), 6040-6061.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate 1-环丙基-4-乙苯 Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2022, 1850, (9), 814-820.