Lee S K, Thompson G K, Mueller T. "一种4-羟雌甾酮的合成方法" [P]. US Patent, US 10017581 B2, 2019-06-01.
Jørgensen K, Martínez F, Björnsson E. "Method for the Synthesis of 4-Hydroxy Estrone" [P]. European Patent, EP 3788190 A1, 2017-03-05.
Mueller T C, Martínez F, Johansson L. "A Process for Preparing High-Purity 4-Hydroxy Estrone" [P]. European Patent, EP 3332765 A1, 2024-09-24.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of 4-羟雌甾酮 in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2020, 2126, (12), 2622-2639.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-羟雌甾酮 as an Impurity". J. Agric. Food Chem., 2023, 1147, (11), 3520-3546.