发明人何建平,刘建华,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111785548 A, 授权公告日 2025-12-05.
Nowak P, Schröder R, Lefèvre J P. "Method for the Synthesis of 1-(2-Hydroxyphenyl)-4-(tert-butoxycarbonyl)piperazine" [P]. European Patent, EP 3151601 A1, 2020-07-21.
Sørensen M, Mueller T C, Nowak P. "A Process for Preparing High-Purity 1-(2-Hydroxyphenyl)-4-(tert-butoxycarbonyl)piperazine" [P]. European Patent, EP 3793576 A1, 2024-02-26.
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". Sci. Total Environ., 2020, 1207, (3), 931-950.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2023, 2439, (2), 7439-7445.