Kowalski A, Johansson L, Schröder R. "一种3-phenyl-6-pyridin-3-ylisoxazolo[5,4-b]pyridine-4-carboxylic acid的合成方法" [P]. European Patent, EP 3486525 A1, 2023-05-23.
发明人王建平,唐晓军,马晓峰. "Method for the Synthesis of 3-phenyl-6-pyridin-3-ylisoxazolo[5,4-b]pyridine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109045048 A, 授权公告日 2018-05-26.
发明人赵玉洁,马晓峰,王建平. "A Process for Preparing High-Purity 3-phenyl-6-pyridin-3-ylisoxazolo[5,4-b]pyridine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112545326 A, 授权公告日 2018-03-28.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of 3-phenyl-6-pyridin-3-ylisoxazolo[5,4-b]pyridine-4-carboxylic acid in Pharmaceutical Formulations". Chemosphere, 2024, 1961, 5640-5661.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-phenyl-6-pyridin-3-ylisoxazolo[5,4-b]pyridine-4-carboxylic acid as an Impurity". J. Nat. Prod., 2023, 2295, (7), 9740-9765.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 3-phenyl-6-pyridin-3-ylisoxazolo[5,4-b]pyridine-4-carboxylic acid Using HRMS and NMR". Environ. Sci. Technol., 2015, 1777, 7872-7886.