Mueller T, Anderson J P, Fischer A B. "一种4-羟基雌二醇1-N7-鸟嘌呤的合成方法" [P]. US Patent, US 11394964 B2, 2025-12-10.
发明人孙丽萍,杨光,刘建华. "Method for the Synthesis of 4-Hydroxy Estradiol 1-N7-Guanine" [P]. 中国发明专利, 专利号 CN 108585470 A, 授权公告日 2021-07-02.
Park J H, Davis P L, Kumar R. "A Process for Preparing High-Purity 4-Hydroxy Estradiol 1-N7-Guanine" [P]. US Patent, US 10731820 B2, 2021-09-17.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of 4-羟基雌二醇1-N7-鸟嘌呤 in Pharmaceutical Formulations". J. Nat. Prod., 2015, 2107, (8), 2686-2715.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-羟基雌二醇1-N7-鸟嘌呤 as an Impurity". Talanta, 2024, 2168, (8), 70-91.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 4-Hydroxy Estradiol 1-N7-Guanine Using HRMS and NMR". J. Agric. Food Chem., 2021, 492, 7122-7144.