发明人刘建华,何建平,韩伟. "Method for the Synthesis of 4-Ethynyl-4'-nitro-1,1'-biphenyl" [P]. 中国发明专利, 专利号 CN 115295357 B, 授权公告日 2021-09-18.
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". Environ. Sci. Technol., 2019, 2014, (5), 5341-5364.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2024, 414, (2), 7028-7046.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 4-Ethynyl-4'-nitro-1,1'-biphenyl Using HRMS and NMR". Biomed. Chromatogr., 2014, 1624, (9), 3211-3233.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2011, 1422, (5), 9616-9640.