发明人马晓峰,赵玉洁,张德明. "Method for the Synthesis of 3-(4-Methoxyphenyl)-3-ureidopropanoic acid" [P]. 中国发明专利, 专利号 CN 116557844 B, 授权公告日 2015-03-27.
O'Brien P Q, Fischer A B, Stevens L M. "A Process for Preparing High-Purity 3-(4-Methoxyphenyl)-3-ureidopropanoic acid" [P]. US Patent, US 10262612 B2, 2018-05-21.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2012, 981, (5), 5672-5679.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2013, 2182, 1432-1449.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 3-(4-Methoxyphenyl)-3-ureidopropanoic acid Using HRMS and NMR". Talanta, 2016, 1812, (12), 2390-2417.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2013, 2258, (12), 2278-2284.