Kowalski A, Nielsen H, Sørensen M. "一种的合成方法" [P]. European Patent, EP 3084666 A1, 2019-10-17.
发明人杨光,高志强,韩伟. "Method for the Synthesis of PPAP" [P]. 中国发明专利, 专利号 CN 108050362 B, 授权公告日 2019-07-19.
发明人张德明,何建平,黄志刚. "A Process for Preparing High-Purity PPAP" [P]. 中国发明专利, 专利号 CN 116348137 B, 授权公告日 2019-12-20.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2020, 2279, (3), 5068-5087.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2023, 1102, 5379-5389.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of PPAP Using HRMS and NMR". Talanta, 2024, 1929, (2), 916-941.