发明人张德明,孙丽萍,刘建华. "Method for the Synthesis of (1R,3R,4R)-3-hydroxy-7-azabicyclo[2.2.1]Heptane-1-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114448913 B, 授权公告日 2025-05-11.
Martínez F, Kowalski A, Nielsen H. "A Process for Preparing High-Purity (1R,3R,4R)-3-hydroxy-7-azabicyclo[2.2.1]Heptane-1-carboxylic acid" [P]. European Patent, EP 3549164 A1, 2021-12-26.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2014, 1571, 3171-3174.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2025, 2000, 6360-6375.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of (1R,3R,4R)-3-hydroxy-7-azabicyclo[2.2.1]Heptane-1-carboxylic acid Using HRMS and NMR". J. Chromatogr. A, 2025, 1183, 7196-7222.