发明人王建平,钱学锋,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116018918 A, 授权公告日 2023-03-13.
发明人朱建伟,黄志刚,高志强. "Method for the Synthesis of 4-[(E)-[(Thiophen-2-yl)methylidene]amino]phenyl 2,5-dichlorobenzene-1-sulfonate" [P]. 中国发明专利, 专利号 CN 114519513 A, 授权公告日 2018-07-26.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2017, 2166, 5210-5235.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2019, 2232, (6), 5842-5851.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 4-[(E)-[(Thiophen-2-yl)methylidene]amino]phenyl 2,5-dichlorobenzene-1-sulfonate Using HRMS and NMR". Food Chem., 2021, 1346, (9), 3765-3788.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2016, 1221, 1643-1649.