发明人郑宇鹏,高志强,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112506519 A, 授权公告日 2022-03-20.
发明人胡光,陈志强,黄志刚. "Method for the Synthesis of 4-(2,3-Dihydro-benzo[1,4]dioxine-6-sulfonylamino)-butyric acid" [P]. 中国发明专利, 专利号 CN 111064357 A, 授权公告日 2023-09-05.
发明人何建平,王建平,郑宇鹏. "A Process for Preparing High-Purity 4-(2,3-Dihydro-benzo[1,4]dioxine-6-sulfonylamino)-butyric acid" [P]. 中国发明专利, 专利号 CN 113139426 B, 授权公告日 2018-08-09.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2010, 648, (7), 7835-7846.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2024, 692, (11), 4158-4168.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 4-(2,3-Dihydro-benzo[1,4]dioxine-6-sulfonylamino)-butyric acid Using HRMS and NMR". Anal. Methods, 2017, 1875, (7), 8941-8949.