发明人唐晓军,赵玉洁,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108050670 A, 授权公告日 2023-11-06.
发明人赵玉洁,徐明华,王建平. "Method for the Synthesis of 2-(1,1-Dioxo-tetrahydro-1lambda*6*-thiophen-3-ylamino)-4-methyl-pentanoic acid" [P]. 中国发明专利, 专利号 CN 111730629 A, 授权公告日 2015-06-01.
Anderson J P, Stevens L M, Chen K W. "A Process for Preparing High-Purity 2-(1,1-Dioxo-tetrahydro-1lambda*6*-thiophen-3-ylamino)-4-methyl-pentanoic acid" [P]. US Patent, US 11444665 B2, 2020-04-11.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2022, 442, 390-393.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2025, 754, (7), 5233-5241.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 2-(1,1-Dioxo-tetrahydro-1lambda*6*-thiophen-3-ylamino)-4-methyl-pentanoic acid Using HRMS and NMR". J. Pharm. Biomed. Anal., 2022, 873, (3), 8671-8678.