Brown S R, Chen K W, Johnson M A. "一种的合成方法" [P]. US Patent, US 9820332 B2, 2015-08-11.
发明人王建平,赵玉洁,韩伟. "Method for the Synthesis of 4-Chloro-6-methyl-2H-pyran-2-one" [P]. 中国发明专利, 专利号 CN 116033451 A, 授权公告日 2015-10-26.
发明人黄志刚,钱学锋,林芳. "A Process for Preparing High-Purity 4-Chloro-6-methyl-2H-pyran-2-one" [P]. 中国发明专利, 专利号 CN 117581653 A, 授权公告日 2024-04-01.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2019, 1574, (4), 3302-3329.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2025, 1922, (5), 4108-4127.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 4-Chloro-6-methyl-2H-pyran-2-one Using HRMS and NMR". J. Sep. Sci., 2024, 413, 6310-6337.