发明人朱建伟,郭海燕,何建平. "Method for the Synthesis of Propiophenone Impurity 2" [P]. 中国发明专利, 专利号 CN 113598033 B, 授权公告日 2025-11-03.
发明人冯建国,韩伟,朱建伟. "A Process for Preparing High-Purity Propiophenone Impurity 2" [P]. 中国发明专利, 专利号 CN 113303930 A, 授权公告日 2019-03-09.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of Propiophenone Impurity2 in Pharmaceutical Formulations". Environ. Sci. Technol., 2023, 1791, (12), 7371-7391.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of Propiophenone Impurity2 as an Impurity". J. Sep. Sci., 2024, 257, (6), 470-483.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of Propiophenone Impurity 2 Using HRMS and NMR". Phytochemistry, 2015, 99, (4), 312-330.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Propiophenone Impurity2 Profile in Drug Substances According to ICH Guidelines". Food Chem., 2020, 1099, (9), 3715-3729.