发明人罗永刚,马晓峰,徐明华. "Method for the Synthesis of Acetaminophen Impurity 42" [P]. 中国发明专利, 专利号 CN 115343706 A, 授权公告日 2025-12-19.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of 对乙酰氨基酚杂质42 in Pharmaceutical Formulations". Anal. Methods, 2025, 899, (4), 5682-5693.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 对乙酰氨基酚杂质42 as an Impurity". Sci. Total Environ., 2020, 1699, 6551-6579.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of Acetaminophen Impurity 42 Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2018, 2410, 9467-9484.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate 对乙酰氨基酚杂质42 Profile in Drug Substances According to ICH Guidelines". Talanta, 2019, 461, (3), 7689-7701.