发明人罗永刚,胡光,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113972619 A, 授权公告日 2016-09-03.
发明人林芳,王建平,郭海燕. "Method for the Synthesis of Ethyl (triphenylphosphoranylidene)carbamate" [P]. 中国发明专利, 专利号 CN 110662692 A, 授权公告日 2025-07-01.
发明人刘建华,赵玉洁,杨光. "A Process for Preparing High-Purity Ethyl (triphenylphosphoranylidene)carbamate" [P]. 中国发明专利, 专利号 CN 115444630 A, 授权公告日 2019-02-12.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2014, 153, (1), 3396-3408.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2012, 837, (8), 1652-1678.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl (triphenylphosphoranylidene)carbamate Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2023, 1251, 1547-1550.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2012, 2020, 6776-6791.