Roberts E F, Anderson J P, Johnson M A. "一种的合成方法" [P]. US Patent, US 10187647 B2, 2016-12-13.
发明人林芳,郑宇鹏,朱建伟. "Method for the Synthesis of 2-(Pyridin-4(1H)-ylidene)-2H-benzo[d]imidazole" [P]. 中国发明专利, 专利号 CN 109430515 B, 授权公告日 2020-12-16.
发明人周伟,韩伟,胡光. "A Process for Preparing High-Purity 2-(Pyridin-4(1H)-ylidene)-2H-benzo[d]imidazole" [P]. 中国发明专利, 专利号 CN 109054726 B, 授权公告日 2022-11-07.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2022, 1301, 3132-3158.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2022, 504, 9416-9445.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Pyridin-4(1H)-ylidene)-2H-benzo[d]imidazole Using HRMS and NMR". Molecules, 2011, 323, (2), 3327-3343.