Klinger H, O'Brien P Q, Patel M V. "一种硝呋太尔杂质6的合成方法" [P]. US Patent, US 9366854 B2, 2020-09-15.
Klinger H, Yamamoto T, O'Brien P Q. "Method for the Synthesis of Nifuratel Impurity 6" [P]. US Patent, US 11954831 B2, 2022-08-06.
发明人朱建伟,赵玉洁,王建平. "A Process for Preparing High-Purity Nifuratel Impurity 6" [P]. 中国发明专利, 专利号 CN 115916729 B, 授权公告日 2020-06-10.
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 硝呋太尔杂质6 in Pharmaceutical Formulations". Phytochemistry, 2015, 2112, 9623-9644.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of 硝呋太尔杂质6 as an Impurity". Environ. Sci. Technol., 2010, 1951, (6), 2323-2327.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of Nifuratel Impurity 6 Using HRMS and NMR". Talanta, 2014, 2409, 3029-3049.