发明人孙丽萍,刘建华,王建平. "Method for the Synthesis of Ethyl 7-oxo-7-(2,4,5-trimethoxyphenyl)heptanoate" [P]. 中国发明专利, 专利号 CN 117659585 B, 授权公告日 2024-08-10.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2015, 1988, 6749-6767.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2011, 2440, (6), 8442-8453.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 7-oxo-7-(2,4,5-trimethoxyphenyl)heptanoate Using HRMS and NMR". J. Pharm. Biomed. Anal., 2024, 1491, (3), 8639-8657.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2016, 1863, 5453-5476.