发明人林芳,高志强,刘建华. "Method for the Synthesis of 3-(2,6-Dioxo-3-piperidyl)-1,2-benzoxazole-7-carbaldehyde" [P]. 中国发明专利, 专利号 CN 112404997 A, 授权公告日 2024-09-08.
Williams B T, Fischer A B, Chen K W. "A Process for Preparing High-Purity 3-(2,6-Dioxo-3-piperidyl)-1,2-benzoxazole-7-carbaldehyde" [P]. US Patent, US 11250446 B2, 2020-04-16.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2024, 1734, (3), 8066-8081.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2018, 1382, (12), 2091-2106.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 3-(2,6-Dioxo-3-piperidyl)-1,2-benzoxazole-7-carbaldehyde Using HRMS and NMR". Food Chem., 2016, 1740, (9), 8692-8714.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2025, 219, (6), 6863-6891.