发明人刘建华,沈红梅,韩伟. "Method for the Synthesis of Diethyl (1-cyanoethyl)phosphonate, 97%" [P]. 中国发明专利, 专利号 CN 117785758 B, 授权公告日 2023-12-16.
发明人沈红梅,林芳,罗永刚. "A Process for Preparing High-Purity Diethyl (1-cyanoethyl)phosphonate, 97%" [P]. 中国发明专利, 专利号 CN 117110583 A, 授权公告日 2019-10-01.
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". Phytochemistry, 2024, 836, 1053-1057.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2024, 2012, (9), 7705-7717.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of Diethyl (1-cyanoethyl)phosphonate, 97% Using HRMS and NMR". Anal. Chim. Acta, 2023, 1611, (4), 574-596.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2018, 824, (6), 4795-4804.