发明人陈志强,黄志刚,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116416326 A, 授权公告日 2017-08-09.
发明人郑宇鹏,赵玉洁,林芳. "Method for the Synthesis of 6-Iodo-3,4-dihydro-2H-pyrano-[3,2-b]pyridine-8-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109872081 B, 授权公告日 2021-10-09.
发明人李文辉,郑宇鹏,冯建国. "A Process for Preparing High-Purity 6-Iodo-3,4-dihydro-2H-pyrano-[3,2-b]pyridine-8-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114512385 B, 授权公告日 2016-12-01.
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". J. Nat. Prod., 2020, 2012, 6268-6292.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2011, 531, (5), 5348-5358.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 6-Iodo-3,4-dihydro-2H-pyrano-[3,2-b]pyridine-8-carboxylic acid Using HRMS and NMR". Environ. Sci. Technol., 2020, 1399, 6491-6521.