Hughes D C, Fischer A B, Lee S K. "一种的合成方法" [P]. US Patent, US 9843058 B2, 2023-04-05.
发明人李文辉,韩伟,冯建国. "Method for the Synthesis of 2-Chloro-4-[(E)-2-[(4-chlorophenyl)methylidene]hydrazin-1-yl]quinazoline" [P]. 中国发明专利, 专利号 CN 111969027 A, 授权公告日 2024-08-10.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2019, 111, (1), 875-881.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2017, 2191, (10), 1267-1276.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 2-Chloro-4-[(E)-2-[(4-chlorophenyl)methylidene]hydrazin-1-yl]quinazoline Using HRMS and NMR". J. Pharm. Biomed. Anal., 2020, 1858, (1), 7114-7117.