发明人冯建国,张德明,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113555639 A, 授权公告日 2017-06-24.
发明人冯建国,朱建伟,赵玉洁. "Method for the Synthesis of 1-(Benzo[d][1,3]dioxol-5-yl)-3-(2-(3-methylisoxazol-5-yl)ethyl)urea" [P]. 中国发明专利, 专利号 CN 110511881 A, 授权公告日 2016-02-26.
发明人何建平,高志强,沈红梅. "A Process for Preparing High-Purity 1-(Benzo[d][1,3]dioxol-5-yl)-3-(2-(3-methylisoxazol-5-yl)ethyl)urea" [P]. 中国发明专利, 专利号 CN 109173706 A, 授权公告日 2020-12-11.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2024, 1917, (3), 1745-1762.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2011, 135, 6697-6724.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 1-(Benzo[d][1,3]dioxol-5-yl)-3-(2-(3-methylisoxazol-5-yl)ethyl)urea Using HRMS and NMR". Anal. Methods, 2012, 2154, (5), 5246-5276.