发明人何建平,高志强,林芳. "Method for the Synthesis of 3-(3-tert-Butoxycarbonylamino-phenyl)-3-oxo-propionic acid ethyl ester" [P]. 中国发明专利, 专利号 CN 113996892 A, 授权公告日 2017-11-01.
发明人徐明华,沈红梅,张德明. "A Process for Preparing High-Purity 3-(3-tert-Butoxycarbonylamino-phenyl)-3-oxo-propionic acid ethyl ester" [P]. 中国发明专利, 专利号 CN 109883097 A, 授权公告日 2017-09-13.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2021, 2265, (10), 1968-1996.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2017, 1612, 5298-5307.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 3-(3-tert-Butoxycarbonylamino-phenyl)-3-oxo-propionic acid ethyl ester Using HRMS and NMR". J. Sep. Sci., 2022, 992, (3), 4165-4175.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2017, 291, (10), 6430-6447.