发明人高志强,陈志强,黄志刚. "Method for the Synthesis of 4-[3-(Dibutylamino)propoxy]benzoic Acid-d6 Methyl Ester" [P]. 中国发明专利, 专利号 CN 109774475 A, 授权公告日 2015-04-25.
发明人林芳,冯建国,黄志刚. "A Process for Preparing High-Purity 4-[3-(Dibutylamino)propoxy]benzoic Acid-d6 Methyl Ester" [P]. 中国发明专利, 专利号 CN 113707410 B, 授权公告日 2018-04-03.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2022, 953, (3), 3908-3922.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2011, 1662, (1), 1797-1812.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 4-[3-(Dibutylamino)propoxy]benzoic Acid-d6 Methyl Ester Using HRMS and NMR". Anal. Chim. Acta, 2022, 1631, 5205-5232.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2021, 2453, 6790-6813.