Rossi M, Lefèvre J P, Mueller T C. "一种的合成方法" [P]. European Patent, EP 3847051 A1, 2021-09-10.
发明人何建平,赵玉洁,韩伟. "Method for the Synthesis of Ethyl 3-{[(2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-ylidene)methyl]amino}benzoate" [P]. 中国发明专利, 专利号 CN 109061134 B, 授权公告日 2019-09-11.
发明人黄志刚,林芳,朱建伟. "A Process for Preparing High-Purity Ethyl 3-{[(2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-ylidene)methyl]amino}benzoate" [P]. 中国发明专利, 专利号 CN 116050689 A, 授权公告日 2017-04-12.
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. Agric. Food Chem., 2018, 160, (9), 372-391.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2022, 1348, (6), 1552-1581.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 3-{[(2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-ylidene)methyl]amino}benzoate Using HRMS and NMR". Anal. Chim. Acta, 2013, 500, (9), 7088-7097.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2014, 1003, 2497-2505.