Roberts E F, Yamamoto T, Mueller T. "一种的合成方法" [P]. US Patent, US 10914333 B2, 2017-09-05.
发明人钱学锋,陈志强,马晓峰. "Method for the Synthesis of 4,3':6',2":5",4'"-Quaterpyridine" [P]. 中国发明专利, 专利号 CN 115038220 A, 授权公告日 2020-05-12.
Thompson G K, Kumar R, Brown S R. "A Process for Preparing High-Purity 4,3':6',2":5",4'"-Quaterpyridine" [P]. US Patent, US 10327715 B2, 2016-01-10.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2022, 1919, 4562-4566.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2017, 2148, 475-497.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 4,3':6',2":5",4'"-Quaterpyridine Using HRMS and NMR". Talanta, 2017, 2054, (7), 1971-1995.